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

"Tipical" times of...

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Old Apr 5, 2006 | 08:21 PM
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1fstpewter_maro's Avatar
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I know the "tipical" ET times of an LS1 powered f-body with heads cam and stall are mid to high 11's depending on application, but what are the tipical ET times of an LT1 powered f-body with heads cam and stall?
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Old Apr 5, 2006 | 08:51 PM
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If you replace the heads and cam on either engine, the sky is the limit. Both blocks have the same potential.
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Old Apr 5, 2006 | 09:56 PM
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People think a little too highly of the LS1 and not enough of the LT1. I would also say that 11s are definetely doable with a heads/cam LS1 but to say that is "typical" seems a stretch.
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Old Apr 6, 2006 | 09:02 AM
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are you talking strictly heads cam and stall? or with supporting bolt ons??? that will make a huge difference in each case.......... also i have seen bottom 10 sec ls1's with just a cam and supporting mods......... i have also seen some quick lt1's with just bolt ons going bottom 12's high 11's i believe
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Old Apr 6, 2006 | 10:31 AM
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Originally Posted by urbanhunter44
If you replace the heads and cam on either engine, the sky is the limit. Both blocks have the same potential.
what he said
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Old Apr 6, 2006 | 07:41 PM
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Yea, I ment with other boltons like w/headers,throtles,cold air kit etc... yea I own a LS1 Z running 12.8s w/header gears lid cutout & on slicks, but I asked this ? because Im new to the LT1/LT4 motor. Also what et slips should my 89 iroc be making?, its a 350 (carburated) lt1 block w/fastburn heads lt4 hot cam 1.6 roller rockers pulleys headers cutout 3:42 gears and a >TCI stall <(not installed yet). w/ nitto drags. mid to low 12s? maybe...
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