since this forum has alot of people from different states, i was wondering who's the fastest 5.3 silverado or sierra on n20 in this forum.....

 

fastest 5.3 is a bold statement. are you asking for the fastest 5.3 with n2o only? full boltons, cam and n2o or just 5.3 block?

i'd like to know who has the fastest 5.3 with boltons and cam only, stock block, bottom end and heads.....and preferrably in an ecsb

 

well for me, i would like to know whos the fastest on a single cab... full bolt-ons heads and cam-nitrous............

 

I think bluecajun gets the award for fastest RCSB 5.3 with bolt-ons, Cam only. Stock heads and bottom..

I think he ran 12.3.. Could be wrong tho

 

I believe he is faster than that now.

 

lambo has one mean 5.3 with spray

 

yeah garrison is in the 11's with a 5.3

 

i think if not mistaken kevin ( V8 ) ran a 12.3 on motor !!!

 

No one saw this thread literally 4 down from this one?
https://www.performancetrucks.net/fo...d.php?t=443911

11.10 with a 5.3L on nitrous.

 

Yea I saw it. I think he already is the fastest