im after a tomei cam spec sheet

[BQ.05.TD]

i got got some 265 cams for the nugget motor but as there were 2nd hand i didnt get a spec sheet for them and my engine builder wants one. i have had a look on the net and i cant find one

kthxbi
justin

[BQ.05.TD]

no one?

[float_6969]

Good luck. I looked for MONTHS to find a spec sheet for my HKS cams, and it's still questionable if they're the right specs or not.

[BQ.05.TD]

epic fail. tomei dont even list the 264 cams just 256 -260-270

[D_Stirls]

Good luck. I looked for MONTHS to find a spec sheet for my HKS cams, and it's still questionable if they're the right specs or not.

Where did you get the specs for the HKS ones?

I need the degree specs for my HKS 264 x 9.0 cams.

epic fail. tomei dont even list the 264 cams just 256 -260-270

Pretty sure that tomei don't do 264/5.

[BQ.05.TD]

there got 264 stamped into the end of them and are deff bigger then the stock ones i had a look. but i cant see any other markings on them? to tomei or hks put another stamp on them

[D_Stirls]

HKS have the Brand Cast into the blanks so you would definitely see that; Prehaps they are another company aftermarket like Kelford or Wade?

These are my HKS Bump Sticks;

[themadscientist]

Japanese cams don't come with cam cards. That could be the reason you are having difficulty.

[NUTCSE]

Why not try and emailing tomei and ask?

[BQ.05.TD]

do u speek AZN?

i gotta find out if there tomei ones yet ther eis no csating on the shaft it self. and its not a regrind as the CAS pin and hex are ever so slightly diffrent. gheyer then aids

[float_6969]

This is all the info I could find on HKS 264 cams;

2202-RN103 HKS PN for 264° Intake Cam
2202-RN104 HKS PN for 264° Exhaust Cam
HKS spec 264deg....

Member on sxoc says he has a cam card that states that the info below is correct.
HKS 264
Lift: 8.8mm
In opens - 10 BTDC
In closes - 34 ABDC
In Lobe Center Angle - 102°
Ex opens - 39 BBDC
Ex closes - 5 ATDC
Ex Lobe Center Angle - 107°


This is the info that I've found else where on the web, but conflicts with the specs listed on my cam.
In lift - 9.0mm
???Ex lift - 9.0mm??? (I think this is correct, found on multiple sites)
In duration - 264
Ex duration - 264
In opens - 3 BTDC
In closes - 45 ABDC
???Ex opens - 39 BBDC???
???Ex closes - 5 ATDC???


Peak lift IN 110°ATDC
???Peak lift EX 115°BTDC??? (I think this is correct, found on multiple sites)
My cams say 264 and 8.8. Ur obviously say 264 and 9.0.

Apparently they had 2 different lifts and so maybe both of the cams specs above are correct? I can't find any info anywhere to confirm or deny this.

[BQ.05.TD]

well turns out there tomei 260 not 264. went and had another look at them lol my bad. still cant find a spec sheet on them. the tomei web site has a link to cam cards but it dosent work

[BQ.05.TD]

hey float does old mate have a cam card for the tomei 260 8.8 cams?

[niscort]

Tell your engine builder the center angles are 110 for the intake and 115 for the exhaust.

/end