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Thread: cam ??'s

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Posts: 11-16 of 16
2009-12-03 22:29:37
#11
even if u were to get the S4s that 2.25 exhaust is going to kill the power they would be making, i think u might be better off with a full set of pullies and/or the 5speed swap
2009-12-03 22:49:56
#12
Originally Posted by NissanGuy
even if u were to get the S4s that 2.25 exhaust is going to kill the power they would be making, i think u might be better off with a full set of pullies and/or the 5speed swap


Funny you say that, I ran faster times with the pacesetter header and stock exhaust, then I did with the ssac and 2.5" exhaust. Both with S4's of course.

I dont have the timeslips, this was 5 years ago.
2009-12-03 22:53:06
#13
Originally Posted by MR-4Door-SR20DET
^Interesting you say this about the notice. How high could you rev with the auto ECU? I have some friends up north that have done a lot of testing on a auto SR20DE NX and the results seemed best with stock cams to keep the low end torque.


7100 IIRC with the stock b14 ecu, but I switched to an auto g20 ecu which moved it up to 7500. Dont get me wrong, I noticed a loss in low end, but it was not drastic, also the small exhaust probably helped a little.
2009-12-03 23:16:24
#14
well with my stock cams i can go to 8000 rpm, and yea the smaller exhaust will help with the low end torque (atleast on chevys). and i have a pulley set on the way, i'll be deleting the ac when i install them.

any guestament of what you ran? 14's, 15's, and please don't say it ran a 16
2009-12-03 23:39:28
#15
Originally Posted by speedkills
well with my stock cams i can go to 8000 rpm, and yea the smaller exhaust will help with the low end torque (atleast on chevys). and i have a pulley set on the way, i'll be deleting the ac when i install them.

any guestament of what you ran? 14's, 15's, and please don't say it ran a 16


I only ran the 1/8th. My fastest time back then was a 9.2@72ish, I just dont remember if that was with the auto or manual. I know for a fact it wasnt slower than a 9.5-9.6.
2009-12-03 23:43:08
#16
ok thanks. that gives me an idea of what to expect atleast
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