04VRsilveradoSS Posted July 20, 2015 Report Share Posted July 20, 2015 What are the lq9 stock bottom end limits when adding boost? Quote Link to comment Share on other sites More sharing options...
Black6spdz Posted July 21, 2015 Report Share Posted July 21, 2015 Very open ended question really but with race gas an about 20lbs of boost my truck made it into the 10s at almost 130mph. I had just a cam, springs and pushrods, no head studs no rod bolts etc. Quote Link to comment Share on other sites More sharing options...
03SSBoy Posted July 21, 2015 Report Share Posted July 21, 2015 Its all in the tune really. There are multiple people that were pushing over 20lbs Quote Link to comment Share on other sites More sharing options...
kaze_v8 Posted July 21, 2015 Report Share Posted July 21, 2015 Very open ended question really but with race gas an about 20lbs of boost my truck made it into the 10s at almost 130mph. I had just a cam, springs and pushrods, no head studs no rod bolts etc. We need a vid of your truck, just amazing! Quote Link to comment Share on other sites More sharing options...
Mr.RNR Posted July 23, 2015 Report Share Posted July 23, 2015 Very open ended question really but with race gas an about 20lbs of boost my truck made it into the 10s at almost 130mph. I had just a cam, springs and pushrods, no head studs no rod bolts etc. what kind of fuel system did you have? fuel rail?fuel lines? Quote Link to comment Share on other sites More sharing options...
idahoBLKss Posted August 14, 2015 Report Share Posted August 14, 2015 i went 11.1 and was pushing 22 psi for a couple years b4 the rods bent, i was on e85 thou. IMO i think high 11's is very safe for the stock motor if you got everythig in check. Quote Link to comment Share on other sites More sharing options...
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