Category: Engine - Complete Motors
Price: $1500
Part Fits: 93-02 Chevrolet Camaro, 93-02 Pontiac Firebird, Corvette, 04-06 Pontiac GTO
Location (State): MI
Item Condition: Brand New
Shipping Information: Item Can be Shipped
Engine: LS1/LS6
LS Engine?: Fits LS Engine

For sale 243 LS6 Heads ported by Advanced Induction. BTR dual springs with titanium retainers rated for 0.660" lift ($300 upgrade). 58cc chambers. Very low miles; a few hours on the dyno, a trip to work, and a few trips around town. I had block problems and now I'm building an LS3. Price reduced $1500+shipping

 

You have the paperwork on the heads from Ai ?

 

paperwork

 

Interested but concerned on too much head surface milling sacrificing ptv clearance. From what I have seen in the past 1cc is on average .007. so they cut .035 off the deck surface?

 

I was running -4cc valve relief pistons (also for sale) so I wasn't concerned about piston to valve clearance.

 

$1550

 

$1500

 

$1200 minus the BTR Springs

 

218, 226, or 232cc heads? AI offers all three

 

I have the same heads and they kick ***. GLWS.

 

226cc (in the title of the thread)

 

Were they on ls2 or ls1? What cam and how much did they make on the dyno?

 

What intake did you run? That much off the heads sometimes messes with alignment of the intake.

 

they were briefly on a 5.7L 5.3 that had a ton of blowby when hot. Dyno numbers were nothing to brag about.

ls6 intake. Yes i had to remove the brass dowels for the bolts. If these heads sell i will also sell the intake.