Third Generation F-Body Message Boards

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- - L98 mods (https://www.thirdgen.org/forums/tpi/726908-l98-mods.html)

3rdgenlsx

11-27-2015 05:27 PM

L98 mods

Hi I am swapping a l98 in my 1991 trans am Gta it has a mild cam 150shot ported edlebrock intake and runners air foil headers and a walbro 255 fuel pump. What hp should I be at thanks

rusty vango

11-28-2015 08:53 AM

Re: L98 mods

anywhere between 200 -300 would be a guess. it depends on how carefully the engine was assembled.and what parts were used

mrestrictrplate

11-28-2015 11:18 AM

Re: L98 mods

Dyno numbers are fun to quote, but run it in the 1/4 and maybe g tech some 0 to 60 and then you get a better idea where you are .

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