New Cylinder Heads Dyno Results
05-06-2010, 01:31 PM
#1
Former Vendor
Thread Starter
New Cylinder Heads Dyno Results
At the time when we dynoed this car we were very impressed with the results. But then the more we mulled it over and looked at the curve and how the car drove and performed, the more impressive it was. The drive ability could not have been better, no bucking or surging and in 6th gear it was at 1100 rpm. This is the BEST cylinder head we have seen on an LS1.
The torque is outstanding, its performing like an LS2, but yet made more peak HP than an LS2 vette with TFS heads and a slightly smaller cam. If this were an LS2, the combo most certainly would have made over 500RWHP, truly exceptional. I had to find out who did the heads and they were Performance Induction assembled by Ed Curtis of Flowtech Induction.
We have tuned many new cylinder heads when they came out from the AFRs to the ETPs and then the TFS, all great performers especially the ETPs 1st - and then the TFS 2nd. These heads have an edge on them. After asking the customer a bunch of questions, he told me these heads are using the LS3 style offset rocker for the intake and are on an 11 degree valve angle. And The guys name was Cary from Performance Induction, the same Cary that used to work for ETP. They are a completely redesigned head from the ETP and what We believe to be the best cylinder head we have seen for an LS1/LS2.
Looking forward to testing some LS7s shortly!!
04 GTO M6 STK bottom end - Flow Tech induction street sweeper cam base line, then 1.875 headers, Fasterproms ported FAST 95mm, PERFORMANCE INDUCTION 215 CNC ported LXR cylinder heads.
The torque is outstanding, its performing like an LS2, but yet made more peak HP than an LS2 vette with TFS heads and a slightly smaller cam. If this were an LS2, the combo most certainly would have made over 500RWHP, truly exceptional. I had to find out who did the heads and they were Performance Induction assembled by Ed Curtis of Flowtech Induction.
We have tuned many new cylinder heads when they came out from the AFRs to the ETPs and then the TFS, all great performers especially the ETPs 1st - and then the TFS 2nd. These heads have an edge on them. After asking the customer a bunch of questions, he told me these heads are using the LS3 style offset rocker for the intake and are on an 11 degree valve angle. And The guys name was Cary from Performance Induction, the same Cary that used to work for ETP. They are a completely redesigned head from the ETP and what We believe to be the best cylinder head we have seen for an LS1/LS2.
Looking forward to testing some LS7s shortly!!
04 GTO M6 STK bottom end - Flow Tech induction street sweeper cam base line, then 1.875 headers, Fasterproms ported FAST 95mm, PERFORMANCE INDUCTION 215 CNC ported LXR cylinder heads.
05-08-2010, 07:49 PM
#7
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Location: Murrieta Ca..... America, fun while it lasted
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