RWHP from adding stock 243 heads
01-27-2008, 03:42 PM
#1
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RWHP from adding stock 243 heads 2001 Z28, lid, !MAF, HP Tuners SD tune, P&P TB, stock LS6 intake, stock 241 heads, 212/218 .522/.529 114 cam, stock exhaust manifolds, TOTL catback, Yank SS3200.
Car runs great, what will $600 for stock 243's get me in RWHP? What about RWHP for $995 for the P&P 243's?
Car runs great, what will $600 for stock 243's get me in RWHP? What about RWHP for $995 for the P&P 243's?
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cars a screamer
01-29-2008, 04:25 AM
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420 for stock LS6's
250 for dual springs
670 for OEM LS6's ready to go
might as well spend another 330$ and get another 15-20hp out of them by buying them from TSP if your gonna go through the hassle of a head swap...
250 for dual springs
670 for OEM LS6's ready to go
might as well spend another 330$ and get another 15-20hp out of them by buying them from TSP if your gonna go through the hassle of a head swap...
01-29-2008, 07:55 AM
#15
We have new 243's with non sodium valves and yellow springs for $425.00 per pair or we can do you a set CNC ported with oem 2.00"/1.55" valves and our Patrito Gold .650" springs wit ti retainers for $1095.00 per par.
01-29-2008, 11:20 AM
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TX01Z what kind of hp are you making and what times are you running with that combo? I am interested in that cam you are running. My car is pretty much stock (99z) but is a 6 speed. I would like to change my cam.
01-29-2008, 04:11 PM
#18
Whole powerband, here is a link to my thread in the dyno section.
https://ls1tech.com/forums/showthrea...703&highlight=
https://ls1tech.com/forums/showthrea...703&highlight=
01-30-2008, 03:13 PM
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99ZConv I have not dynoed the car or run the 1/4 mile. But I should . .
Gunnar, that's a great deal on stock 243 heads. What are the intake runner cc sizes and potential RWHP gains from both the stock and ported 243 heads you offer for my setup?
Gunnar, that's a great deal on stock 243 heads. What are the intake runner cc sizes and potential RWHP gains from both the stock and ported 243 heads you offer for my setup?
