CLASS RACER FORUM - View Single Post - 1963

Woodfin · 02-22-2023, 11:31 PM

This "may be" the engine and power level. A 408 LS engine [4.030 bore x 4.0 stroke] Fully worked LS3 heads, methanol carb, around 725 horsepower with upper RPM level of around 7500. With the proper clutch setup will a 12 bolt hold up?

02-22-2023, 11:31 PM	#3
Woodfin Senior Member Join Date: Sep 2006 Location: Kilgore TX Posts: 512 Likes: 8 Liked 213 Times in 88 Posts	Re: 1963 - 1979 Vette four link install. This "may be" the engine and power level. A 408 LS engine [4.030 bore x 4.0 stroke] Fully worked LS3 heads, methanol carb, around 725 horsepower with upper RPM level of around 7500. With the proper clutch setup will a 12 bolt hold up?