I have a 89rs with a 355 with 4 bolt mains, Hooker headers, Trickflow signature series, TopEnd kit from Summit, Trickflow Kenny Duttwieler signature alum heads, roller rockers, specially made Trickflow cam, Edelbrock RPM intake, Holley street avenger 670 cfm carb...

im guessing around 425hp

anyone think different?

how fast do yall think my 1/4 will be?

ill be going to the track this summer but i cant wait for numbers lol...

 

what do you have for a trans? and the rear end? im guessing low 13's to high 12's

 

What kind of cam, what kind of tires, and is that HP a dyno result or a guess at the crank.