Opinions on 264 HKS cams?? [Archive] - SR20 Forum

: Opinions on 264 HKS cams??


Hector Firpo
09-24-2002, 05:25 PM
Anybody out there using 264 HKS cams on their DET? How do they perform? Have any dyno graphs? How's the idle?
Right now I'm exploring cams options, any information will be greatly appreciated.

Big John
09-24-2002, 06:58 PM
264 are very similar to S4's.

John

unlucky
09-24-2002, 07:03 PM
I have a set in my motor. Although I haven't been able to see/test their full potential, they seem to be a good setup. The idle is pretty lopey.. It makes the car sound pretty mean at about 850rpm. If you would like more info, PM me and we can chit chat.
Travis

NX$paniard
09-24-2002, 07:21 PM
i think they are the same as the s4....

cause s3 duration is 260 and s4 is 264 right?? somethin like that..

unlucky
09-24-2002, 07:25 PM
They are identical in lift and duration to S4's.. however.. I don't know if the ramp angles are the same.

Sirnixalot
09-24-2002, 08:55 PM
wow...the 264s are lopey? i was thinking of going with Juns 278 intake and 264 exhaust cams....that sounds like it would not be nice for the street..hmm i better step it down a notch

turbo b13 se-r
09-24-2002, 10:14 PM
whats a good small turbo (t-25) pair of cams?

92SE-R
09-25-2002, 05:09 PM
S3's, S4's, C1's, HKS 264s.

SucKit
09-25-2002, 05:31 PM
This is the specs on the Gti-r cams, they only have one spec for this so compare it according to whatever spec you think it is.
HKS CAMSHAFT

Type
Nissan Pulsar GTi-R (RNN14)
Engine
SR20DET(RNN14 model ONLY)
IN EX

Duration
264‹ 264‹

1mmLift Duration
222‹ 222‹

Cam Lift Max (mm)
11.00 10.50

Valve Lift Max (mm)
11.35 10.85

Valve Clearance (mm)

(Cam to Rocker at Cold condition)
0.14`0.17 0.14`0.17

@
@

Open Valve Timing
BTDC22‹ BBDC68‹

Close Valve Timing
ABDC74‹ A‚sDC28‹

Valve Timing (Max Lift)
110‹ 116‹

Over Lap
50‹


Max rpm
7000rpm

Valve Spring
RNN14 STD

OnyxEros
09-25-2002, 05:53 PM
Louis
TurbochargedB13 may be able to give you more info. he sells hks and, atleast for me (n/a) hks 264 intake and 272 exhaust is a good set up.

I have never seen the sticks what are the quality visually?
O

Rob
09-25-2002, 06:03 PM
there are lots of cams on the market for the Sr20 now, so its up to you with what you want. I know that JWT put lots of time into development of their cams thats why i run them. JUn cams seem to kick ass as well. i dont think there are any dyno charts for the HKS ones, but i would like to see them.

I think for your DET the S3 or S4s give some nice #'s. Have to check with the turbo guys though....

spdracerUT
09-27-2002, 02:54 AM
If you're going to run a small turbo(t25/t28), get cams without much overlap. Reason being, the smaller turbos create a lot of backpressure and if you have a lot of overlap, you'll get reversion(the exhaust going back into the cylinder). And THAT leads to detonation and a loss of power. I'm using cam gears at JWT's recommendation and reduced the overlap of the S3s with the t25. If you run a big turbo, they don't create as much back pressure so it's not much of an issue I think. With the really big turbos, I think there are guys running the C-series cams with them.

Khiem

TUNED200
09-27-2002, 09:34 AM
anyone have a part # for the hks 264 cams, thanks

Brian

Sirnixalot
09-27-2002, 07:57 PM
does anyone have the part numbers for the PULSAR HKS 264 cams? I stress pulsar because i need the solid cam

unlucky
09-27-2002, 08:23 PM
2202-RN086 (CAM SHAFT STEP 1 264 INTAKE)
2202-RN089 (CAM SHAFT STEP 1 264 EXH.)

Joweeed
10-05-2009, 12:03 PM
Hi there,

I fitted a set of these cams to my Sentra on TDC. How should I dial them in to get the most out of them?

Thx