TPIS cams and heads
02-17-2004, 11:53 AM
#1
TPIS cams and heads Has anyone used any over there cams, especially the ZL15X. The specs
are 236/241 and 600/566. not sure on the lsa.
Has anyone used thier stage II heads. $1700. You get full porting. lightweight valves, titanium retainers, springs. Just wondering how they perform.
are 236/241 and 600/566. not sure on the lsa.
Has anyone used thier stage II heads. $1700. You get full porting. lightweight valves, titanium retainers, springs. Just wondering how they perform.
Last edited by LS1NOVA; 02-17-2004 at 11:59 AM. Reason: add
02-17-2004, 10:08 PM
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Originally Posted by LS1NOVA
Has anyone used any over there cams, especially the ZL15X. The specs
are 236/241 and 600/566. not sure on the lsa.
Has anyone used thier stage II heads. $1700. You get full porting. lightweight valves, titanium retainers, springs. Just wondering how they perform.
are 236/241 and 600/566. not sure on the lsa.
Has anyone used thier stage II heads. $1700. You get full porting. lightweight valves, titanium retainers, springs. Just wondering how they perform.
02-18-2004, 07:46 AM
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Ive seen their heads in person, they are good quality and CNC'd. I think they use Manley duals, not sure though. I have a buddy who has their 427 putting out close to 500 with their new intake. His name on here is BONESTOCK C5. I don't know what their results have been with just heads and cam, their cam recomendations for stock lower half seem to be very conservative.
415cid Goose: what are their race heads vs regular heads?
415cid Goose: what are their race heads vs regular heads?
02-18-2004, 07:48 AM
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Originally Posted by 415cid Goose
I have the TPIS ZL15 cam and TPIS race heads on my A4 415cid stroker. I really like the combo. The spec on my ZL15 cam are 237/242 & .618/.609 on a 112.8* lobe. Last time at the dyno I made 458rwhp & 450rwtq.
I thought you just did a cam swap
02-18-2004, 02:18 PM
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Originally Posted by No Juice
Ive seen their heads in person, they are good quality and CNC'd. I think they use Manley duals, not sure though. I have a buddy who has their 427 putting out close to 500 with their new intake. His name on here is BONESTOCK C5. I don't know what their results have been with just heads and cam, their cam recomendations for stock lower half seem to be very conservative.
415cid Goose: what are their race heads vs regular heads?
415cid Goose: what are their race heads vs regular heads?
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02-19-2004, 05:01 AM
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Originally Posted by LS1NOVA
How is the driveability with the ZL15? and the mileage?. i think I have seen that BONESTOCK C5 at Rock Falls. Is that the one. 427 tpis combo in a pewter car? Said he got like 26 mpg and 550 crank hp.
02-19-2004, 07:50 AM
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Originally Posted by 415cid Goose
The driveability is pretty good for a cam that size. 26mpg is pretty close to what I'm getting. The cam rocks.
Talking with Mallet, I'm feeling another road trip coming up
