WebMar 21, 2024 · Chevythunder Introduction. Thu, 28 Apr 2024 Chevy Thunder. I … WebThe first one had a .525 lift and made a rated 385hp. The second had a .550 lift and was rated 405hp. I think the first one is the cam used in the LS2. Z06 camshaft specs: '01, 385hp p/n 12560950 duration 204/211 valve lift 0.525/.0525 lsa 116. '02-'04, 405hp p/n 12565308 duration 214/218 valve lift 0.555/0.551 lsa 117.5.
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WebMay 8, 2011 · 797 Posts. #3 · May 1, 2011. This, of course, is assuming your 85 is the same as my 86. I'm pretty sure they are. The red arrow is pointing to the vacuum line which comes off the intake plenum and "forks" to 2 different places. One is the vacuum canister behind the drivers side headlight (not pictured) and the other is your fuel pressure ... Webchevythunder.com. 1987-1990 Series C & K Trucks ECM 1227747 - Chevy Thunder - bosmobil. 1227747 ecm diagram page. Jonathan Groff. 6 followers. 1989 Chevy Silverado. Jeep Wrangler Headlights. 2001 Jeep Cherokee. Fuse Panel. Sell Used Car. Used Jeep. Electrical Diagram. Electronics Basics ... children\u0027s day 2022 india
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WebDec 7, 2013 · www.chevythunder.com . Dec 6, 2013 #4 Knuckle Dragger Mayor of Simpleton. Staff member. Lifetime Gold Member. Nov 2, 2002 16,843 Waddell AZ. Leonards78LT said: The tune port is made generally for low end torque up to 4000 rpm, then it will fall rapidly after that. For a 400 cu in, the chip will need to be reprogrammed to … WebMar 19, 2013 · The internet says both casting #'s could be either an LR4 (4.8 liter,293 cu in) OR an LM7 ( 5.3 liter,322 cu.in.) The following is from a website called Chevythunder.com. Block ID; 2003 LM7 5.3L (322" cid) LR4 4.8L (291" cid) 12551358, 12567392, 12567393 Iron block with 96mm bore, can be bored to 99mm to make a cheap LS1 motor. Head ID; WebIn this video I will show the equipment needed for do it yourself prom chip tuning. For GM … govforms companies house