I have precision 6265 on my evo now 30psi making 560 to the wheels im looking to upgrade i wanna hit close to 800hp but thats kinda hard at 5200 ft above sea level :-) im wondering if i should upgrade to a gtx4294r? My friend has one on a 1.6 d16 honda ( i know crazy) but he says the lag isnt that bad thoughts?

 

gt42 is really a big turbo,and it seems like even the pros are getting away from it.

just switch to E-85 or race gas with a high boost tune.that turbo should be good to 40psi easy.

if you just want to upgrade go with 6466 or 3794 or even 6766.

 

Yeah its a monster.. i am currently running e85 i was thinking the 6766 as well i just want this to be my last turbo for a while i dont get a rush from 550 anymore i need more!

 

I cant imagine a 1.8l powering that turbo and it not being "that bad" for lag....

However, I'd choose the 6466 over the 6766 but thats just me

 

Its a 1.6 haha and i know but he does run low 11's with it.
And i was lookin at the 6466 but i would have to run 40-45psi to get the power i want (im at 5200ft above sea level) so its much harder to get air. And i was reading the 6466 you want to keep around 30-38 any more is pushing it ??

 

no way,40psi is no sweat for a 6466.it is a large turbo capable of 50psi.

 

https://www.evolutionm.net/forums/al...6466-dyno.html

 

Im gonna get a 6766 fok it go big or go home

 

that's what i always say