nnbs 4.8 turbo?
#1
TECH Enthusiast
Thread Starter
nnbs 4.8 turbo?
Would love to hear some people boosting on the new silverados/sieera.. 4.8 or 5.3... times? what would be needed? was it worth it? or just links that would help me.. i heard its a pain to upgrade the fuel system...
thanks in advance
thanks in advance
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#9
your only problem is the 4l60 transmissions are junk
it goes 11.54 @ 118 with a th400
we just installed a 4l80e
taking it to the track friday
#10
TECH Enthusiast
Thread Starter
Does he have a front mount turbo?? Hoe many psi? That has n20 i'n the mix too right...