Stock Bottom End LQ4 F1a
#1
Stock Bottom End LQ4 F1a
I have a Stock bottom end lq4 with afr205 heads with ls9 head gaskets, Brute speed blower cam, victor jr intake with a procharger f1a 10psi with th400 trans it makes 650hp 564rwtq. I would like to up the boost to 15psi but i want it to last not just make dyno numbers. How long do you think the motor will hold together. I have seen alot of turbo cars have good luck with stock bottom ends are there any blower cars out there making more than 700hp and how long has it lasted miles and track runs
#2
TECH Enthusiast
Join Date: Oct 2012
Location: Arkansas
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There no way to tell how long it will last . My stock ls6 in my corvette has had 14 psi on it for 2 years now and no issues at all. Just try it . It will hold if the tune is right. My fairmont has a 6.0 with 182,000 miles on it with 12psi and its got the stock head gaskets on it.
#7
Man that thing has some sponge lookin suspension. Plus side it's transferring the weight like a **** with weight setting you have your coil overa in front at. Soon as you grip after your burn out the nose is way in the air.
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#8
The car has full bmr front and rear suspension, qa1 12 way adjustable shocks with 275 front springs and stock rear springs. I played with shock setting all day to try to get the 60ft better best was a 1.50. If any one has any tips to get the 60ft better i would like the help thanks