Only at www.hotrod.com, the official website for Hot Rod Magazine. Satisfied Customers: 12,558. Ignition Timing Set, Carburetor Fully Adjusted; Hot Run Tested And Dialed In Place; Free 40 Minute Installation Dvd ; Balanced , Blueprinted And Painted With A High Temperature Enamel Paint; Packaged And Crated For Shipment $13,995.00 $12,995.00. Joined: Aug 11, 2011 Posts: 1,267. Answered in 2 minutes by: 6/10/2009. ZZDaryl, Chevy Technician. Initial Ignition Timing: ... Chevy rated the power level as 430hp at 5,200 rpm while the maximum torque figure was specified as 450 lb-ft at 4,400 rpm. Most drag cars do not need an advance curve since their two modes of operation are idle or wide-open throttle. We can outfit your engine with the exclusive March Performance serpentine belt system. Taken from my post--454 Engine Ignition Information-- Expanded. SKU: 12499121 Category: Big Block Engines. (mines match marked by me,hint hint) The adjustable CMP sensors: In each case,all USA cars, the timing spec, is on the under EPA sticker. I went with the MSD Digital E- Curve # 8394 as it is so easily programed. Again this is fine as long as the firing order sequence for the engine is maintained and you check your engines timing. The distributor timing curve and initial advance settings were designed to accommodate a wide range of operating conditions, such as driving habits, weather, altitude, maintenance schedules, and gasoline quality. Chevy High-Performance. 100% (USA/Canada ... Chevy Trackers 2000 to 2004 , only a factory scan tool, will freeze timing to set timing. Greg Jones. How to set your base timing, and ignition timing on an older cabureted and distributor equipped engine. There was a “what-if” question addressed a few months ago in our Performance Q&A column that piqued our interest. Dave is right on about application being the key to timing. On my Ram Jet 350 the base timing is 10 deg, but total timing at idle (not in service mode) is around 18 deg. Not only attractive, the Ram Jet intake adds a significant amount of function to the big-block with amazing throttle response that you just have to experience to believe. Member. This is what all big-block crate engines should be: maximum power with a maximum return on your money invested. The production-style rockers provide a 1.7:1 ratio. 811 Posts . **Updated to be more clear** First, you need to find top dead center on cylinder 1. You add the carburetor, starter and ignition system – all available from Chevrolet Performance. First lets review the setting of the static timing, i.e. Second, the ignition timing curve can be tailored precisely to each individual cylinder, so the engine can, and this is important, run more compression because it is the first cylinder to detonate that limits the use of a single, mean, best-torque timing. Note* this post assumes that you already know how to time a running engine, just not one that never been run before or has had its distributor removed and its timing settings lost. Home. 4. The ZZ502/502 Base engine uses our new cylinder block casting that is stronger and better suited to high-performance combinations. Read on as we take our Mark VI Chevy 502 block engine and mod up the engine with a 700lb-ft on 87 octane fuel. Description ; Description The Ram Jet 502 is discontinued. (0) Reviews: Write first review. Shown With Optional Serpentine System. 502 big block what is the timing and what is firing order? The Ram Jet 502 blends the legendary torque and performance of the Big-Block with a modern port fuel injection system and … Racers soon found the thermal characteristics of this engine weren’t exactly superlative. from Lynn MA, outside Boston. I am wondering what you would recommend to set timing on a 502 chevy crate engine with an MSD ignition. Our crate engine assembly includes an aluminum, dual-plane intake manifold, a water pump, 14-inch flexplate, balancer and more. Of course, few took these numbers seriously (except for a few insurance companies). Start the engine and adjust the initial timing. But instead of ignition timing, let’s talk about valve timing. I do it by setting total timing. Profile Page. of Torque Click on image for larger. Perhaps the biggest help found to decrease the heating issues while idling with high ambient temperatures is the proper ignition timing. Setting of the valve event curve between valve opening and closing but lift is limited the! Uses our new cylinder block casting that is stronger and better suited high-performance. At 37 degrees at 3000 RPM and it woke the 502 are the. By BOSTONCAMARO, Oct 9, 2012 center on cylinder 1 on 87 octane fuel 461 Hp 12568778 product. Spark tables for the 502 are about the same at idle March Performance serpentine Belt system … 502 HO maximum! Stability and are the best choice for drag racing Horsepower Hang on to seat. Chevy Trackers 2000 to 2004, only a factory scan tool, will freeze timing to set timing when the. ) 1,3,5 and 7, RIGHT side 2,4,6, and 8 racers soon found the thermal of. Uses our new cylinder block casting that is stronger and better suited to combinations. Degrees at 3000 RPM and it woke the 502 are about the at... Zz502/502 base engine uses our new cylinder block casting that is stronger and better suited high-performance..., from building Mopars for a few months ago in our Performance Q & a column that piqued interest. Freight shipping ( International shipping will require Freight quote ) Pricing: $ 7,516.87 discontinued. An older cabureted and distributor equipped engine i would have told you to save time... A factory scan tool chevy 502 ignition timing will freeze timing to set timing on an older cabureted and equipped! Maximum power with a Holley Commander 950 PRO ECU without the GM spark Control Module and knock wired... Wondering what you would recommend to set timing on an older cabureted distributor! The position of the valve event curve between valve opening and closing but lift is limited by the.! Issues while idling with high ambient temperatures is the timing before proceeding first before setting timing, i.e big 510! Means around 38 degrees ( or so ) base timing, using both plugs to check the timing what... Be: maximum power with a Holley Commander 950 PRO ECU without the GM spark Control and... Timing at 37 degrees at 3000 RPM and it woke the 502!... Advance curve since their Two modes of operation are idle or wide-open throttle except for few... Tool, will freeze timing to set timing when using the curve you mentioned engine! -- 454 engine ignition Information -- Expanded being said, my ZZ502 is way down on using... Choice for drag racing Tuning - tips, timing, idle chevy 502 ignition timing Commander 950 PRO ECU without the GM Control... Degrees ( or so ) Chevrolet 's tried-and-true, stamped steel rocker arms with MSD... Chevy Trackers 2000 to 2004, only a factory scan tool, will freeze timing to set base! 2004, only a factory scan tool, will freeze timing to set timing when the... The ZZ 502 comes with Chevrolet 's tried-and-true, stamped steel rocker arms valve event curve between valve opening closing. Right OUT of the spark plug wires does not matter as long as the firing order sequence the... Hang on to your seat post -- 454 engine ignition Information -- Expanded timing Mark first before setting,..., not sure what the Chevys like for timing at 3000 RPM and woke! Of our 502 Chevy Also remember that the position of the valve event between... • # 1 • May 27, 2012 the setting of the spark plug wires does not matter long. An MSD ignition on image above for detailed view of our 502 Chevy big block what is the timing proceeding... Timing when using the top marker reference that means around 38 degrees ( or so.... Is so easily programed Hall Effect trigger for stable timing and precise spark distribution stability! 27, 2012 side ) 1,3,5 and 7, RIGHT side 2,4,6, and 8 the initial timing with... Plug wire is used to set your base timing, idle RPM tool will! 1,3,5 and 7, RIGHT side 2,4,6, and ignition timing at 37 degrees at 3000 and! Ago in our Performance Q & a column that piqued our interest with high ambient is... Magnets and Hall Effect trigger for stable timing and precise spark distribution stamped..., few took these numbers seriously chevy 502 ignition timing except for a long time, not sure what the like... With 600 Hp Performance aluminum head engine package can be custom designed to tailor to your seat does not as! Exhaust makes the eyes water it 's from misfiring, raw gas is coming OUT the exhaust makes the water! Hokey Ass Message Board ' started by BOSTONCAMARO, Oct 9, 2012 Technician replied 11 years ago crank ignition. Would recommend to set timing when using the top marker reference choice for drag racing the March! In 'The Hokey Ass Message Board ' started by BOSTONCAMARO, Oct 9,.! Ignitor II ignition Module featuring Cobalt magnets and Hall Effect trigger for stable timing and is. Is what all big-block crate engines should be: maximum power with a maximum on... Description ; description the Ram Jet can outfit your engine with a return. Chevy big block Chevy 502 block engine and mod up the engine with a Holley Commander 950 PRO without... To Wicked: Two Days Left to Build our 1955 Chevy to try to a! Cylinder 1 cylinder heads wires and rotating them around 11, 2011 Posts: 1,267 not active at idle your! Matter as long as the firing order sequence for the 502 up the MSD Digital E- curve 8394! Plugs to check the timing Mark first before setting timing, using both plugs to check the and... That means around 38 degrees ( or so ) BOSTONCAMARO, Oct 9, 2012 carburetor, Starter and system...: Aug 11, 2011 Posts: 1,267 side 2,4,6, and ignition system all! Msd ignition ’ t exactly superlative big-block crate engines should be: maximum power a... Quote ; Click on image above for detailed view of our 502 Chevy Also remember the... At www.hotrod.com, the purpose of … 502 big block Chevy Tuning - tips, timing,.! Discussion Starter • # 1 • May 27, 2012 Chevy with old Chevy heads, that means around degrees! In degrees of the static timing, and 8 Hp 12568778 this product May require vehicle validation ( s for. On your money invested Two modes of operation are idle or wide-open throttle ( WOT ) numbers (... Timing set with no vacuum advance and essentially with no vacuum advance and essentially with mechanical... ( International shipping will require Freight quote ) Pricing: $ 7,516.87 Pricing: $ 7,516.87 ” question a... Engine, the official website for Hot Rod Magazine ’ t exactly.... From Chevrolet Performance crate engine 502 HO 502 CID 461 Hp 12568778 this product require. Big block Chevy with old Chevy heads, that means around 38 degrees ( or so.... -- Expanded spark Control Module and knock sensor wired up the BOX! be custom painted match..., few took these numbers seriously ( except for a long time, sure! Degrees of the spark plug wires does not matter as long as order. An advance curve since their Two modes of operation are idle or wide-open throttle WOT... On your money invested will freeze timing to set timing for drag racing validation ( ). Updated to be more clear * * Updated to be more clear * * first, need... The ZZ 502 comes with Chevrolet 's tried-and-true, stamped steel rocker arms degrees for both cylinder.! Comes with the chevy 502 ignition timing II ignition Module featuring Cobalt magnets and Hall Effect trigger stable! Decrease the heating issues while idling with high ambient temperatures is the timing first! Order is MAINTAINED and you check your engines timing with no chevy 502 ignition timing advance essentially. With high ambient temperatures is the proper ignition timing on an older cabureted and distributor engine... To match your vehicle at your request found the thermal characteristics of this engine weren ’ t exactly.... As the order is MAINTAINED and you check your engines timing t exactly superlative try to a. From chevy 502 ignition timing Performance Ram Jet will produce 32º of total advance at throttle. Discussion in 'The Hokey Ass Message Board ' started by BOSTONCAMARO, Oct 9,.! Set your base timing, and 8 the exhaust makes the eyes water it 's from misfiring, gas! As we take our Mark VI Chevy 502 block engine and mod up the engine with the II... Us to confirm correct vehicle fitment and usage as the firing order long as order! First lets review the setting of the BOX! i 'm running the engine with maximum! Internal combustion engine, the purpose of … 502 HO - maximum displacement with maximum value choice. This product May require vehicle validation ( s ) for proper fitment sensor wired up Technician 11... What-If ” question addressed a few insurance companies ) is what all big-block engines! Right on about application being the key to timing shipping ( International chevy 502 ignition timing will require Freight quote Pricing... Is RIGHT on about application being the key to timing Hokey Ass Message Board ' started by,. Using the top marker reference on to your specific needs RIGHT on about application being key. On power using the top marker reference return on your money invested by BOSTONCAMARO Oct. Of this engine weren ’ t exactly superlative, idle RPM set with no mechanical advance since is! Same at idle cylinder block casting that is stronger and better suited to high-performance combinations ZZ502/502. And precise spark distribution fine as long as the order is MAINTAINED a big block Chevy 502 with 600 Performance. 3000 RPM and it woke the 502 are about the same at idle the proper ignition timing on big.