Piggaz

Yeah its the Carbon Fibre tail shaft from ACPT. We had a group buy on here last year.

Seeing that our Group Buy thread had been closed I thought i'd start a new thread. I have just driven my car for the first time since installing the shaft. It seems I have a vibration in every gear. I know one of the 13 guys that bought a shaft experienced the same problem., one other smashed his to bits. My question is has any more of you guys driven your cars since installing them? Have you had any problems?

A little update... Adriano i think your on the money with that one. I have just adjusted the linkages and everything has retuned to normal! Why didnt i think of that before!

Hmmm... I had a coolant leak on one of the water lines going around the back of the head. An absolute PRICK to get to.... have a look around there....

OK I didnt touch the throttle linkages. I didnt clean the throttles because i know it causes this problem. I havent touched the AAC valve yet becasue wheni started it, it was almost Midnight.... I dont think the neighbours would appreciate that one. I have the dowels the right way too... I knew about that issue before i started! I have racked my brain over night and i cant think of anything that i have left off... I know its a long short but is there any chance because of the different shape of the stock plenum it would make it idle that high... i dont think it would???

Hey guys I have just installed a Nismo plenum on my GTR. I turned her over last night and she idles at 3000 RPM. No hunting or coughing. According to my wideband it the Air/Fuel ratios are the same as they would be with the stock plenum which would indicate i dont have a leak somewhere. Any ideas? Gaskets are new Tomei metal items.

I'm sure nissan put those turbo's with ceramic turbine wheels to optimise STANDARD performance. No point putting a standard heavier/slower spooling turbo as stock only to pump out the same amount of power.....

A little off topic... Those with 800 CC injectors... how much power have you been able to make on E85?

3/4's down http://www.nengun.com/nismo/3

Although on a R33 here are a set of toyo T1R's (275/35/18) on r34 GTR rims. Excuse the size but it's a tad easier to see.

De - screened afm's. How much restriction do the screens pose? I have thought in pulling the rear screen off my nismo AFMS. Is it worth it? Would taking both screens off have any effect on how the AFM reads?

^^^^^ How high did they get to?

Still on target for the 20th Jerry?

Andrew... how long is the warranty on these things (if any)? I hope everyone else's is fine!!!!

3.545's the R34 GTR ratio's are

I dont know how good they are.... But the question i suppose you have to ask yourself is how much power do you realistically want?

What are the flow rates of the pump?

God damn. What a friggen nightmare How many of us guys have driven their cars with the shafts in? I havent driven mine yet... Still off the road!

GTS4 Diff's. A taf shorter then the GTR ratio's.

Just on 400 KW at the treads on a single Nismo pump here. Will post a dyno sheet when i get it retuned. For 500 HP i wouldnt bother with surge tanks, external pumps and all the jibber jabber. What for? Its only excess weight and adds complexity for no reason.

I think your on the money wih 330 kw... Give or take a few each way

Head has been ported and polished. Was with stock plenum.... Now has a Nismo on it (will get back after retune) FMIC is a big one. Not sure on the size... never measured it. HKS dumps HKS front pipe (twin 70 into single 80) Trust MX cat back (i think its only 3.5 inch)

Just on 400 KW at the treads. Tomei 2.8 stroker (86.5 mm and 9.0:1 compression) Tomei Procams (270 @ 10.25mm) GT - RS @ 1.65 Bar Power FC

I have one on my R33 GTR. The thrust bearing you can use the standard one. Pin and release fork im 99% sure they are the stock items..... I also run the Nismo slave. I dont know how much difference there would be between the stock and nismo slave cyl's....

Nice new block . How much oil does the sump hold?. Interesting manifold!!