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Cam Shaft Gtr34 ?

bkc

By bkc,
in Engines & Forced Induction

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Beer Baron Grand Master

Beer Baron

Posted
Posted

well bkc.

here are a few tips for you.

cams will generally reduce your idle quality (lumpy idle, and you will most likely have to raise it to 1000 or even 1100 rpm to get it stable)

cams will generally reduce your fuel economy

cams will generally increase your emissions

now, please note I said 'generally' not always. mild cams will not have a marked effect.

by far the most popular choice in aus at the moment for RB26 running between 400 and 600hp would be Tomei Poncams Type B (260/260, 9.15/9.15).

If you are running around 600hp they would be a good, safe choice.

bkc Community Regular

bkc

Posted
  • Author
Posted
well bkc.

here are a few tips for you.

cams will generally reduce your idle quality (lumpy idle, and you will most likely have to raise it to 1000 or even 1100 rpm to get it stable)

cams will generally reduce your fuel economy

cams will generally increase your emissions

now, please note I said 'generally' not always. mild cams will not have a marked effect.

by far the most popular choice in aus at the moment for RB26 running between 400 and 600hp would be Tomei Poncams Type B (260/260, 9.15/9.15).

If you are running around 600hp they would be a good, safe choice.

1- stock fuel pump & injectours for 600 hp to the wheel ??

this same duration & lift cam for the power inlet ,exhaust are you mean that ?.

but : and if I want the response Difference is better ?

bkc Community Regular

bkc

Posted
  • Author
Posted

I mean if fit it up grade the cam shaft for the GTR34 ,

what is the better same ( duration & lift)) for the power or

difference(duration & lift )) ?

The same question if I want response ?

what is your opinions ?

note: I don't mean mark !!

bkc Community Regular

bkc

Posted
  • Author
Posted
I mean if fit it up grade the cam shaft for the GTR34 ,

what is the better same ( duration & lift)) for the power or

difference(duration & lift )) ?

The same question if I want response ?

what is your opinions ?

note: I don't mean mark !!

Where are the brave young men where they went? :):P:)

post-37443-1177359679.jpg

bkc Community Regular

bkc

Posted
  • Author
Posted
I mean if fit it up grade the cam shaft for the GTR34 ,

what is the better same ( duration & lift)) for the power or

difference(duration & lift )) ?

The same question if I want response ?

what is your opinions ?

note: I don't mean mark !! :sick:>_<

SLIPPERY Experienced

SLIPPERY

Posted
Posted

i think something similar as to what im about to say was said earlier by 'Beer Baron'

Tomei list their higher end Poncam (type B) with the same duration for both the inlet (260) and exhaust (260) cams

Whereas, their base level Poncam (type A) with different duration for the inlet (260) and exhaust (256) which supposedly gives more mid range punch, thus providing more response.

The better one is what YOU want. I think since youre chasing that magical 650 rwhp mark, then youll need to rev and make peak power. HKS list there stage 2 cams as 272 degrees duration for both the inlet and exhaust with some 10.2mm of lift. I think you need to focus less on the differences in duration and more on whether you want 'stage 1' or 'stage 2' cams and then pick one.

thanks

bkc Community Regular

bkc

Posted
  • Author
Posted
i think something similar as to what im about to say was said earlier by 'Beer Baron'

Tomei list their higher end Poncam (type B) with the same duration for both the inlet (260) and exhaust (260) cams

Whereas, their base level Poncam (type A) with different duration for the inlet (260) and exhaust (256) which supposedly gives more mid range punch, thus providing more response.

The better one is what YOU want. I think since youre chasing that magical 650 rwhp mark, then youll need to rev and make peak power. HKS list there stage 2 cams as 272 degrees duration for both the inlet and exhaust with some 10.2mm of lift. I think you need to focus less on the differences in duration and more on whether you want 'stage 1' or 'stage 2' cams and then pick one.

thanks

Tank you for your reply

I can get 600hp to the wheel,, change up grade fuel pump intank ? & 650cc injectours ,,fuel reglator,, cam

shaft Tomei 260,,915,,X 2 i need know metal heade gaskit & turbos ?

what is opinion ?

post-37443-1177393296.jpg

Snowman Grand Master

Snowman

Posted
Posted

If you want the mines R34 gtr it has HKS 2530 turbos.

You don't need a new fuel pump. The stock one is fine. But if you have to spend money so you can have a nice long list of aftermarket parts to show to your woman or sheep or whatever then go the Tomei in tank pump.

You don't even need after market cams. Some of the fastest low mount cars down here are running on stock cams with either garret 2860-5's or 2530 turbos and are all making around your 600-650HP. Some of the cars that have put cams in are now going back to stock cams. I had the Tomei 260-9.15's and have just changed back to stock cams on my R34 GTR.

bkc Community Regular

bkc

Posted
  • Author
Posted
If you want the mines R34 gtr it has HKS 2530 turbos.

You don't need a new fuel pump. The stock one is fine. But if you have to spend money so you can have a nice long list of aftermarket parts to show to your woman or sheep or whatever then go the Tomei in tank pump.

You don't even need after market cams. Some of the fastest low mount cars down here are running on stock cams with either garret 2860-5's or 2530 turbos and are all making around your 600-650HP. Some of the cars that have put cams in are now going back to stock cams. I had the Tomei 260-9.15's and have just changed back to stock cams on my R34 GTR.

Thank you very much man :mad:

are you sure do you say ?

but I don't know garret 2860-5's turbos you can give me site ?

600 hp to the wheel ?

thank you thank you thank you :(

MINE's crazy response !!:rofl: & good power !

note: MIN's stock metal head gaskit & how many full boost ?

post-37443-1177395881.jpg

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