Hi
I am building my 350z VQ35DE engine for greddy tt td05h 18g kit. I am now buying forged internals: eagle H rods CP 8,5:1 pistons, new oem timing chain etc.. my goal is 500-550 whp. I have reseached the web but didnt found any stable answer...

1. Do I need the oil pump replace and what is the difference? (revup,nismo or cosworth).
2. Cranksahft, can hadle safe this power and does the bearing tolerances stay the same like factory?
3. tolerance for the pistons to cilinders?
4. Oem cams are good for fi?
5. Which comp: greddy emanage , haltech or turbo xs

Thanks guys

 

1. Most use a revup pump. More stable at high RPMs and cheap insurance.
2. Yes and no. You need more clearance to handle the bigger power.
3. Exact numbers I can't comment on since I am not an engine builder.
4. Yes
5. Haltech.

 

Hi everyone.
I have bought a another vq35de engine for my Z so I can build it up while Im driving..As you know I have a new greddy tt kit allready. The engine has a damage on crank , didnt broke so the all other stuff is in very good condition. I will buy now another crankshaft so I can begin to order eagle rods and cp pistons. my goal is abouth 550 hp or if you agree 600 hp is safe? My ciliders are very good. Do you guys allways bore the cilinders for the new pistons, are the tolerances the same for N/A and FI? Do you prefer another cams (which manufacturer)?Will allsoo buy the revup oilpump ( if anyone has one to sale please let me know). Which chains to buy for cams-crank? Wtb for injectors?

Thanks

 

 

some pictures to folow

 

Mrle, javi mi se na PM .

 

pics

 

jesam

 

Oil pumps

 

Frick.

Curse my noobness.

I never bumped up the rev limiter or anything but reading about the softer materials that seemed to proliferate the non-revup assemblies overall it probably would have been a responsible choice anyway.

Thanks for posting that OP.

 

your welcome

 

http://www.injectedperformance.com/n...for350zg35.htm