binder

iTrader: (8)

Reid tested the precision turbos on his supra without changing anything but a/f's. Sasha should have the thread somewhere. I think it's on supra forums. The new 6266 out performed the old 6765. It spooled faster and put down more power and torque. It almost broke 700hp. It was about 30hp more than what the 6765 put down for the same boost level. Those new 66 turbine wheel precisions are amazing.

STL 350Z

iTrader: (3)

Well.. I guess I wont be looking into the Momentum ST Kit as an option.

https://my350z.com/forum/2003-2009-n...ce-closes.html

Sylvan Lake V35

iTrader: (23)

If I did it again I would get the Boosted Performance kit. You already solved this but OEM bore is 95.5mm 0.020 over is 96mm.

Good luck, let us know how it goes.

STL 350Z

iTrader: (3)

Something I was wondering about today. Will I need a return fuel line?

Ruthless18x

iTrader: (59)

I wouldn't boost without it. CJM has great options.

STL 350Z

iTrader: (3)

Thanks Ruthless... educate me. What happens if you don't run a return?

Would this be sufficient?
http://shop.cj-motorsports.com/CJM-S...m-DEstage0.htm

Ruthless18x

iTrader: (59)

The stock fuel system just uses a regulator that can't be adjusted, can't increase / decrease fuel pressure based on boost, and can't "regulate" an aftermarket pump. Therefore as boost increases you can hit lean spots. I think it's a must have with any amount of boost.

A return system adds an adjustable regulator and a return line that can do all these things. The more you can eliminate lean conditions and detonation the better off you are.

Yes the Stage 0 is great and can be upgraded with your needs.

STL 350Z

iTrader: (3)

Thanks! Makes sense now...

buffhulk

old thread dont know if youre are still building it or its done but there was a guy that did a turbonetics kit with the fuel return line and still blew his engine after 3k mikes :/

binder

iTrader: (8)

doesn't mean the fuel return kit was the issue. Probably shitty tune that caused the problem. It's almost never a problem with the physical parts.

superchargedg

iTrader: (4)

Alberto he had the crappy tn reflash i do believe.He was going to a meet and we couldnt figure out what happened till the next day.

buffhulk

so what is the crappy reflash that blew his motor then.....dang that shiet cray!!

STL 350Z

iTrader: (3)

The build is on hold for now thanks to our wonderful economy... I was laid off from my job at the hospital just as I'd started saving for parts. Sucks, but gives me more time to do my research.

Nismo350z#0310

iTrader: (1)

I don't think you understand. 400-425whp is nothing on a stock block / stock internals. It does absolutely O harm. Buying forged internals to only do that much horsepower would be like putting money in a paper bag and throwing it off a cliff. You know what, just give me the money. I could use it. PM if this is a possibility.

Listen, there are plenty of other things that will screw your numbers up once you start hiting the 425 whp mark. One of the biggest things is the fuel system. If you want a build that has a reliability and no harm to the engine you need to look into a full return fuel system and an oil cooler. GTM sells both that are quality products. THESE TWO are your most important items to go with a FI system.

And p.s. remember to PM me about giving me the money.

RudeG_v2.0

iTrader: (1)

I don't think you understand. There is so much wrong with your NOOBish post...

I see more wasteful and frivolous spending in your suggestions than in the OP's desire for a built bottom end. If you're going to shell out $$$ to GTM for basic parts that can be bought anywhere else for cheaper, you're the one who should be PM'ing the OP to give him your money.

Nismo350z#0310

iTrader: (1)

My bad. I have partnered with GTM as well as National Speed in my build and I was just going off information they have delved into with me over the past months. Maybe they are clueless and complete idiots. I hope the thousands of #winning builds they have created will make it through. GTM is only one of the most leading Z shops in the northern hemisphere.

And to rebuttle, it is only a FACT that one of the biggest hinderences of horsepower *after* the 425 is the fuel system. Also, a quality build with the right parts and the right tune, by the right shop can EASILY have 425 whp and beat on it all day. Do not fack with my experience on this.

There are so many words enlaced with hate I would like to give to you, but on the fact I could be suspended I will hold my tongue.

And before you call me a noob, know who it is you are talking about and their experience. I have been researching, partnering with both GTM and National Speed, saving, and completing my build for almost 4 years now.

STL 350Z

iTrader: (3)

Play nice boys

RudeG_v2.0

iTrader: (1)

LMFAO History on this forum and this platform has proven otherwise. It's quite evident from the dribble you're spewing that you only know what they told you. Your attempt to flame the OP by telling him to send a PM to give you his money was ironic and full of epic fail.

P.S. Did you miss the fact that the OP has over 107K miles on his stock block? Anyone who would advise him that he should slap a turbo kit on that high mileage motor and then be able to "beat on it all day" is an idiot.

Nismo350z#0310

iTrader: (1)

I was never flaming the OP. I was giving him advise, that unless he is wanting a serious amount of horsepower there is no need to go for internals. There are other things that need to happen in order to maintain with reliability and to help keep the engine safe. There are more ways to get available horsepower than just a turbo and some boost. This is why other people are blowing their engines. I good fuel system will allow for more hp gains without further stress on the engine. And also an oil cooling system is a must if you are beating on the engine alot or for any track days.

What is your rebuttle.

RudeG_v2.0

iTrader: (1)

Check my edit above your post. Then please explain this statement...

Also, I never said the OP shouldn't get a return fuel system or an oil cooler. A returnless system is not optimum, but you are grossly overstating the need for a return fuel system on a stock block setup. I also think it's a bit of an oxymoron to promote GTM when advising someone on how to save money.

If the OP builds the block, I would definitely recommend that the OP get the CJM return system. An oil cooler is a no brainer and a given regardless when going FI.