View Poll Results: Which 1/4 mile time and rwhp bracket will the truck fall into?
Voters: 33. You may not vote on this poll
What does everyone think the 4.8 can really produce????
#11
Originally Posted by 8ALTNG
well it has already made 530rwhp running out of fuel and at 17lbs of boost. mjhoward only made 27 more rwhp than I did with my radix stock 4.8 engine and mine was through a auto, his was through a 5-speed


#13
Originally Posted by 1slow01Z71
Likcause no one thinks the 4.8 can do much including myself.
BC when I came to this site (well back then it was LS1tech too) everyone said I was crazy for building a 4.8. And I proved them wrong. And they still do and I still prove them wrong
#14
Originally Posted by 8ALTNG
Thats one of the main reasons I do it
BC when I came to this site (well back then it was LS1tech too) everyone said I was crazy for building a 4.8. And I proved them wrong. And they still do and I still prove them wrong

BC when I came to this site (well back then it was LS1tech too) everyone said I was crazy for building a 4.8. And I proved them wrong. And they still do and I still prove them wrong

#16
Originally Posted by 02sierraz71_5.3
I think the stock motor with heads and cam will see 550+ rw and a completely built motor the sky is the limit Supra's make 1200 with less cubes.
#17
Originally Posted by 8ALTNG
Thats one of the main reasons I do it
BC when I came to this site (well back then it was LS1tech too) everyone said I was crazy for building a 4.8. And I proved them wrong. And they still do and I still prove them wrong

BC when I came to this site (well back then it was LS1tech too) everyone said I was crazy for building a 4.8. And I proved them wrong. And they still do and I still prove them wrong

I like your attitude!! Prove em wrong!
#18
Originally Posted by 8ALTNG
well it has already made 530rwhp running out of fuel and at 17lbs of boost. mjhoward only made 27 more rwhp than I did with my radix stock 4.8 engine and mine was through a auto, his was through a 5-speed


I see you putting down somwhere in the 580-600rwhp range with the 18-20lbs. I hope it is more though!














