mullenh

iTrader: (1)

I want to know if ls6 heads will fit on a 2000 ls1? Will z06 (not the 427)?
Is it worth doing and what is the difference?

SSNISTR

iTrader: (10)

LS6 heads are "ZO6" heads ('01-'04)

And yes, they are much better heads.

mullenh

iTrader: (1)

thanks for the quick response. Do you know what a fair price would be and how much improvement i may see?

quiet_storm98

iTrader: (48)

are you planning on getting them ported?? If not you might as well since they will already be off the car and you will gain more power

Jrp1978

iTrader: (10)

They Are Better But Just Stock About 15 Hp , But I Would Have Them Ported If You Have Them Off. Plane Ls6 Heads Used 350 To 500 That Is What I Have Seen Them Go For.

Medic/Z28

iTrader: (9)

I got mine stock 243 heads new from patriot performance for around <$500, I think. I called them though. But, yeah get them ported. I wish I had

bjamick

iTrader: (31)

Ya if you get a set of ported heads LS6 (Z06) you will gain about 50hp... They will bolt right up.

Jon@Texas-Speed

iTrader: (18)

We offer several different head combinations including several different stages of LS6 heads. Shoot me some info. about your setup and we can get a set of heads to compliment your setup! You can also check them out online:http://www.texas-speed.com/shop/cate...MID=3&catid=40

Jon

vtirocz

Medic/Z28,
I like the combo you have chosen. What kind of numbers did you put down when it was tuned? What has it run at the track? I assume you are running 243's with non-sodium filled valves/hollow valve stems?

Thanks.

Ali 556

hi,

can any one compare the LS2 6.0L heads to MTI LS2 Heads....b/c i'm looking for the best and cheapst route to gaine WHP From a 2001 LS1 Engnie....For Project LS14....looking for ~400Whp from bolt ones...

Thanks !!!

Regards,

Ali

Medic/Z28

iTrader: (9)

vtirocz, It put down 391 rwhp and 389 rwtq. I haven't gone to the track yet. Heads are stock 243s with the zo6 or LS6 springs. Stock valves and harden psuhrods. Thanks

bowe1632

iTrader: (1)

i got both 243 heads combined for 500 brand new.

N2DP2QT

iTrader: (13)

definitely do the swap

mullenh

iTrader: (1)

With how much assembly or were they bare. if they were bare what did you do and how much did it cost?

1320 killer

iTrader: (6)

ls6=ZO6
yes they flow much better than the ls1 heads

mullenh

iTrader: (1)

Ok first the engine is in a 67 A body Pontiac Tempest convertible. It has headers and dual exhaust. The motor and A4 transmission came out of a 2000 SS camaro, Ls6 intake, throttle body ported, custom ram air, stock internals except for the cam which is a 222/226 on 110.5 lsa with .579 lift on the intake and a little more on the exhaust if I remember, the springs are Comp 918s, shortened pushrods (hardened), HP tuned, 3800ss stall (lockup), the rear end I am swapping in a 9" with 4.11 gears and a locker (my kid broke the 8.2" 10 bolt this past Sunday) It is a fair weather weekend car that may occasionally go to a 1/8 mile drag strip if I ever get wheels and tires (I will). When I change heads I was going to consider a new larger cam.