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Broke In New Motor Tonight!!! Tunig Q's??

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Old Aug 15, 2002 | 10:31 PM
  #1  
Stang Eater's Avatar
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From: Blenheim,Ontario,Canada
Broke In New Motor Tonight!!! Tunig Q's??

The motor seems to have broken in pretty good, just wanted to ask you guys with stealth ram combos what fuel pressure/timing you are running. Ive got my fuel pressure at 45psi, and my timing is at 8* base. I know i can put more timing into it, but we were just breaking it in in the driveway, will take it for a drive tomorrow.
Motor combo is Stealth Ram, Adj. Rails, Accel 24#, MSD 6al, performer RPM 64cc heads, LT4 HotCam Kit, 350, .030 over, forged pistons, etc... just looking for some figures to compare to.......
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Old Aug 15, 2002 | 11:02 PM
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BenDoe91z28's Avatar
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From: Lake Oswego, OR
my combo tends to like about a total of 23* of timing at full throttle. 10.3 compression with aluminum heads.... I'll send you my timing and fuel maps if your interested, they are in tunercats format. I added 3* timing to the lower maps and rpms without any knock, and feel i could add more., but i'm running a 224-230 cam which allows more timing in the low end

Last edited by BenDoe91z28; Aug 15, 2002 at 11:54 PM.
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Old Aug 15, 2002 | 11:29 PM
  #3  
Chris Etemadi's Avatar
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Joined: Oct 1999
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From: Dallas, Texas
Car: 1991 Z28
Engine: 5.3 Gen III SBC
Transmission: 4L80E NTC 258mm Stall
Axle/Gears: Trick Chassis 9" 3.50 S-Strac
could you send me your timing and fuel maps? I havent got my car started yet. but I would rather have the first startup on a more "advanced" fuel curve as not to run too rich or lean. I will be running the CC 305 cam (220/230, .544/.544 114lsa) with a Lt1 Intake and stock 22 lb injectors (for now) on a 10.5:1 comp. 6" rod 355 with ported L98s
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