ZZP series 1 ROLLER ROCKERS 1.8 ratio?!
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ZZP series 1 ROLLER ROCKERS 1.8 ratio?!
I saw this, why hasn't anyone else seen this yet 
.
http://www.zzperformance.com/grand_p...0ae2fab6430c5b
Engage.
.http://www.zzperformance.com/grand_p...0ae2fab6430c5b
ZZPerformance is proud to announce a high ratio roller rocker for the Series 1 3800. These roller rockers are 1.8 ratio, made of aluminum with a roller tip and can be used with your stock pushrods.
Gains of up to 20HP can be had in 2-3 hours with the installation of our rocker arms. No other parts or special tools are needed and they fit under the stock valve covers with no modification.
Gains of up to 20HP can be had in 2-3 hours with the installation of our rocker arms. No other parts or special tools are needed and they fit under the stock valve covers with no modification.
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Interesting... Hmmm
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Originally Posted by Regal_Kid_05
Looks very intersting. I assume their claims of 20hp are on supercharged applications, I wonder that would translate for those of us who are N/A?
with these rockers... iirc.. Your intake lift will go from .400 to .450 and you exahust will go from .408 to .459
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I'm not so sure we'll get much of a gain for the N/A... I'd like to see some dynos for both NA and SC, it would be really interesting and a great advertisement. I'd get it right away if it went upwards of 10HP.
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Anybody have close ties with ZZP that could convince them to show some real results like dyno charts and concrete numbers. I too would jump in if there was a decent gain around 10 HP and I didn't have to change any other internals.
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Originally Posted by Regal_Kid_05
Anybody have close ties with ZZP that could convince them to show some real results like dyno charts and concrete numbers. I too would jump in if there was a decent gain around 10 HP and I didn't have to change any other internals.
They are coming out with a ton of new products and setting up their new shop. Also they are knocking on the doorsteps of 8'* in their TTGT and shooting for 500 WHP with a M90 and 300WHP N/A.
20HP? Maybe? Maybe not? I do know that these will allow you to reduce KR - if no KR lower pulley size and help power in the upper RPM that a series 1 could really use. From that you will gain HP - how much? That is for us to find out...
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I'm going to seriously consider these bad boys. $350 for 20 hp seems pretty cost effective. 20 is probably for a */c motor. I wonder how much you could get N/A...?
This winter, with a new timing set, those '95 heads swapped in, and these rockers...I'll be in business
This winter, with a new timing set, those '95 heads swapped in, and these rockers...I'll be in business
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Originally Posted by PURENVY
Originally Posted by Regal_Kid_05
Anybody have close ties with ZZP that could convince them to show some real results like dyno charts and concrete numbers. I too would jump in if there was a decent gain around 10 HP and I didn't have to change any other internals.
They are coming out with a ton of new products and setting up their new shop. Also they are knocking on the doorsteps of 8'* in their TTGT and shooting for 500 WHP with a M90 and 300WHP N/A.
20HP? Maybe? Maybe not? I do know that these will allow you to reduce KR - if no KR lower pulley size and help power in the upper RPM that a series 1 could really use. From that you will gain HP - how much? That is for us to find out...
My suggestion to any member here would be to contact ZZP in the interests of this topic, get the data, and post it for the benefit of those interested. After all, this is the bulk of the Series 1 L67 market.