03-10-2011, 07:22 AM
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#3 (permalink)
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| Senior Member Full Access Member
Join Date: Feb 2011 Location: NKY Age: 34
Posts: 588
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Originally Posted by YelloEye 08....thats the L61 motor, more power means a tune but thats the last thing in the line so here's the list I advise (and followed with my L61):
AEM Intake (or whatever cold air intake you perfer)
2.4 LE5 intake manifold
2.0 LSJ exhaust manifold
2.0 LSJ downpipe
Full mandrel bent exhaust, I went with 2.25 with a resonator to keep the bees away
then a tune from Vince at Trifecta.
That's my mod list when I had my 06 L61, think you have SRI which you will need to get tuned out if you are going to use the LSJ exhaust mani and anything but the K&N intake.
If you really want more power you're going to need to either go forced induction with a supercharger or turbocharger, or you can drop a set of cams in it. Sadly as amazing as cams sound and perform you are going to lose daily driveability with cams above Stg2 | everything he said, except I'd go with an aftermarket header instead of the 2.0 exhaust manifold, and go with 2.75 or bigger straight pipe from the header back
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