LT1-LT4 Modifications 1993-97 Gen II Small Block V8

10.0 air to fuel.....holly sheeet!!

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Old 02-06-2007, 08:56 PM
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Default 10.0 air to fuel.....holly sheeet!!

well as the ongoing saga continues...we took my buddies 383 to the dyno with 11.2 compression this time instead of 9.5to1 and

with the lt1 knock sensor in it dynod 260rwt and 270rwh

then we added the lt4 knock mod and it did 250rwh and 312 rwt!

then we let it cool down and it did 295 and 297 however the tune that is in it is completely rich~!

the tune is for different injectors anyway the afr was AT 10.0 to 10.5

what do you guys think my buddys ending tuning results will end with ??
Old 02-06-2007, 09:22 PM
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gasoline must be dripping out the exhaust pipes....
Old 02-06-2007, 09:50 PM
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hahah do you guys think that there is 400 rwh possibility?
Old 02-06-2007, 11:12 PM
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hit 421RWHP and 401 RWTQ STD and 417 HP 396 TQ SAE with a cam a bit bigger . good luck

Old 02-07-2007, 02:14 PM
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I would not go higher than 13.5a/f. I would think it would make 400hp
Old 02-07-2007, 07:16 PM
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A/F ratio down at 10.0:1 is not gonna suddenly give you over 100hp IMO..... there might be sumthing wrong with that thing.....

dont get me wrong, lean is mean and it'll definitely pick up power but i don't think 400hp just off A/F ratio.... i got my best numbers at about 12.7:1 at the torque peak and leaning it up to the hp peak to about 12.9:1..... you'll get your best #'s at about 12.9:1 and still be safe.....
Old 02-07-2007, 10:24 PM
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cool deal..
Old 02-07-2007, 11:51 PM
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Hell my car comes out of the hole at 10 to 1 and climbs to 11.0 at the traps

I told them I could get rid of that lean spike
Old 02-08-2007, 01:35 PM
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Originally Posted by TwoFast4Lv
Hell my car comes out of the hole at 10 to 1 and climbs to 11.0 at the traps

I told them I could get rid of that lean spike
wow thats not good
Old 02-08-2007, 03:49 PM
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Originally Posted by TwoFast4Lv
Hell my car comes out of the hole at 10 to 1 and climbs to 11.0 at the traps

I told them I could get rid of that lean spike
Wouldn't pull a guy's leg, would ya??



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