Experience and/or thoughts concerning TPIS/AFR L98 Heads
#1
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Experience and/or thoughts concerning TPIS/AFR L98 Heads
I wanna know if any of you have used these and for those of you who have, what did you think of them?
Thanks Guys!
Joel
Thanks Guys!
Joel
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
I have the AFR's. Can't really tell you too much at this point since I haven't driven the car yet but they shore are purty.
That aside, both of my AFR's weigh in at just 3 pounds more that just 1 of my stockers. All fully assembled.
That aside, both of my AFR's weigh in at just 3 pounds more that just 1 of my stockers. All fully assembled.
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Are those just the regular AFR's or the TPIS/AFR's? There is a difference.
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Didn't know there was a difference. I have the AFR Eliminators.
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Check them out here:
http://www.tpis.com/index.php?module...AFR+Cyl.+Heads
http://www.tpis.com/index.php?module...AFR+Cyl.+Heads
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
wow those are expensive, arent normal afr's like $1,400? How much more power are they supost to make. Normal afr's are good for 60-70 hp right?
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
I can't speak specifically about those heads, but I'm leary of anything from TPIS. They do sell quality, but a lot of times it's someone elses rebadged stuff, or just plain overpriced.
That being said, I'm sure they're GREAT heads.
That being said, I'm sure they're GREAT heads.
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
i think you'd be better off buying some 180cc AFR comp heads than those. thats a lot of money. for the money i doubt that there THAT much better.
#11
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
I can get a set for just under $1800 shipped from a guy on the East Coast who bought them for his Corvette but wrecked the car before he got a chance to install them.
So it sounds like noone has experience with this exact set of heads, is this the case?
So it sounds like noone has experience with this exact set of heads, is this the case?
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Not to totally bash TPIS but their clims for those heads are contrary to popular believe that those heads are worth spending money on due to flow reasons. There is not huge amounts of port room even on the aluminum corvette heads let alone the crappy cast iron heads. The stock intake runner cc's on the vette heads was 163 if I rememeber correctly. They had to do lots of port work to try to open them up and they have an inferrior combustion chamber design. The money would be better spent on a set of other heads.
#13
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
He said they were AFR heads that TPIS ported.
They probably flow fine, knowing TPIS but I surely wouldnt pay any premium for it. Do you know if they are the new Eliminator design or not? Might make more sense to put that $1800 towards the new AFR design.
They probably flow fine, knowing TPIS but I surely wouldnt pay any premium for it. Do you know if they are the new Eliminator design or not? Might make more sense to put that $1800 towards the new AFR design.
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Yeah if they already got the crazy AFR port job to them ...what can TPiS offer in respects to gains .... doubt it's worth it at all
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Engine: 350 LM1 with 083 2.02/1.60 heads
Transmission: TH350, soon to be 2004R
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
Okay, so I found out definitively that the TPiS customized AFR 180cc heads do not flow as well as AFR's Competition Package 180cc heads. So to put an end to this post, these heads ARE NOT worth the money! Even if you can get them for $1800, they do not compare to the AFR C/P 180cc heads, which are cheaper too by the way!
#16
Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
I got 304rwhp/366rwtq with the Eliminator 180s and bigger intake. Look details here:
https://www.thirdgen.org/forums/tpi/...-tpi-dyno.html
https://www.thirdgen.org/forums/tpi/...-tpi-dyno.html
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Re: Experience and/or thoughts concerning TPIS/AFR L98 Heads
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