sts owners inside
#12
Originally Posted by eschberg
If you had sufficient injectors and fuel pump, what psi is the GT 67 good to on a 4.8 or has this frontier been tested yet with the sts?
I'm not too sure that the gt-67 would be the right turbo for a 4.8. I think it's on the big side for my 5.3 to tell you the truth.
Originally Posted by JERRY2500
Going faster faster you fool you fool. lol
#13
Originally Posted by chris99gmc
I'm not too sure that the gt-67 would be the right turbo for a 4.8. I think it's on the big side for my 5.3 to tell you the truth.
what psi are you going to be running?
what psi are you going to be running?
#14
Originally Posted by F8L Z71
Hey Erik. What injectors are you doing? I need to get something at least 60lb and I was pretty sure they would end up being F-bod style so the harness will have to be modified. Just wantd to make sure before I give Rick the goahead to order some.
You'll like my new setup. Not as cool as yours but for a budget I am hoping for low 11s.
You'll like my new setup. Not as cool as yours but for a budget I am hoping for low 11s.

Siemen's Deka 57#'ers (66# at 58psi of fuel). You also need MSD2400 (the replacement plugs.
I think you'll get low 11's. Cripes man, you hit low 12's with a kit that can't go fast remember?
#15
Cool thanks bro 
So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL

So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL
#16
Originally Posted by F8L Z71
Cool thanks bro 
So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL

So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL
#17
Originally Posted by F8L Z71
Cool thanks bro 
So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL

So is the MSD piece something that adapts those injectors to our harness or are we still splicing it together? Do you think those injectors are big enough for our 700rwhp+ plans? LOL

I did some math a long time ago and think that with twin gss340s it will be plenty
I hope... Or else I'll buy a second set and tap the manifold!!! (or maybe just buy some low-z 80s)
#19
Originally Posted by eschberg
which turbo would you suggest then for a 4.8?
I'd probably use a GT35. It worked really well on my 5.3L and spooled quick but didn't have the top end of the GT67.
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