lsxmalibu

iTrader: (24)

thanks to my brother I got a set of ls3 heads. I picked up a truck l92 intake and rails and was going to use a vette filter, but ended up using the stock l92 fuel rail on the drivers side, then used the crossover to connect my lq4 return rail to the passenger side. Im using the stock 75mm tb for now, but it does seem to pull alot harder.

skeet

iTrader: (18)

nice looking setup, i like how you did the throttle cable, did ya make the parts or do they sell them somewhere.

lsxmalibu

iTrader: (24)

Im a cheap sob, I usually make my stuff. The throttle bracket is 1/4 of a 4bbl carb plate!! I used 1/4" aluminum for the carb spacer. It looks messy now, I have to re-route a few lines on the intake so it looks a little cleaner.

skeet

iTrader: (18)

lol great job it looks cleaner than mine lol

lsxmalibu

iTrader: (24)

I wish I wouldnt have taken the bigger cam out, Im running a 02 zo6 cam now, and Im sure the small throttle body is holding it back.

skeet

iTrader: (18)

ah man, stuff that boy back in her !!!! cam is way to small, you really need to get a spected cam for your setup. hell i think my 232/238 cam is getting to small lol !! thinking about a swap myself

hirdlej

iTrader: (31)

LQ4 pistons + 70cc combustion chamber =

GMCtrk

iTrader: (27)

ls3 heads have a 68cc chamber

lsxmalibu

iTrader: (24)

but it sure is nice running cheap gas!

Denali08

How much was the gain from L92 heads/intake swap?

I am about to do the same swap. Does L92 intake with fuel rails fit the LQ4/9 directly?