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lt4 cam in a 305 tpi

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Old Jan 16, 2006 | 12:15 PM
  #1  
89irocadam's Avatar
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Joined: May 2004
Posts: 24
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From: Montgomery, AL
Car: 89 GTA 14 Tundra Crewmax
Engine: 388hsr 5.7 32valve
Transmission: T56 6spd auto
lt4 cam in a 305 tpi

I was wondering if someone either could tell me where to find the fuel map for a lt1 cam (not the hotcam) wanna put it in my 305 tpi for now untill i get my 383 finsihed if nothing else i would be willing to pay someone to burn me a chip for it as well i have never posted but my car is an 89 305 tpi base z28 iroc-z with 115 speedo drum rear brakes matter of a fact outside of the z28 option my car only has t-tops rear defogger and a/c nothing else even had 15 in irocs on it
adam
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Old Jan 16, 2006 | 04:21 PM
  #2  
Shagwell's Avatar
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Joined: Apr 2002
Posts: 4,627
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From: Southwest Florida
Car: projects.......
LT1 fuel maps are considerably different than TPI's because of major differences in the ECU's. If your car is MAF(89 should be), just put the cam in and go on w/ life. It'll compensate plenty good enough to run well. Then worry about a tune when you get that 383 done...
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Old Jan 16, 2006 | 05:59 PM
  #3  
89irocadam's Avatar
Thread Starter
Junior Member
 
Joined: May 2004
Posts: 24
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From: Montgomery, AL
Car: 89 GTA 14 Tundra Crewmax
Engine: 388hsr 5.7 32valve
Transmission: T56 6spd auto
lt4 cam in a 305 tpi

I had been thinking about that yes it is a maf car the 305 runs fine (when it starts) well see what happens
adam
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Old Jan 17, 2006 | 05:40 PM
  #4  
Shagwell's Avatar
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Joined: Apr 2002
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From: Southwest Florida
Car: projects.......
Dans87GTA is running a 220/230 @ .050, 497/502 cam w/ a stock chip. 13.7's @ 100. 22 mpg highway...He's now running the same w/ the HSR...
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