mrphister

I want to do a direct swap of heads and cam from an LS2 into an LQ4,
Should I be concerned with valve clearance, or any other issues you may have encountered? thanks, any help appreciated.

the_merv

iTrader: (88)

Both Heads have the same Valves..I would look for an LS6 Cam personally..

Next question is what Heads have smaller Chambers?

Jon@Texas-Speed

iTrader: (18)

You can swap them without a problem. The LS2/LS6 heads will have the smaller chamber and will net you more compression on the LQ4 motor. Obviously will do the opposite and drop the compression on the LS2.

Jon

mrphister

L92 HEADS , ANY THOUGHTS?

SOMbitch

iTrader: (8)

Obviously a better option but will need an IM and matching cam to optimize too but no biggie.....

forgetaboutit777

bought an silverado single cab 1/2 ton swb that has had a lq4 droped in it
all it has done to it is true dual flowmasters no headers though a shift kit and been tuned thats it pretty much stock want to spend about 2500 on the motor what are my best options and what kinda of numbers should i expect
any help would be greatly appreciated

the_merv

iTrader: (88)

^^I'd look for an Intake, Headers, Cam it and Tune it.

To the OP..another vote for the L92's..I'm running them without issue.

mrphister

thanx you guys!