Hello, I got 90' 300zx tt manual 2+2 UK. Is got some modifications and its running now 370bhp but I want reach 420-430bhp. this is my modifications list.

* power enterprice turbos pe1420 (1.2bar)

* upgraded down pipes

* straight down pipes

* power enterprice electronic boost gauge

* stock injections

* stock fuel pump

 

Car is done 68k mileage and engine is mint. I was doing nearly 170mhp so I think thats means I got soem chip ECU because is no speed limit.

 

And other question is why my engine is running 360-370 mhp on brand new turbo on 1.2 bar pressure?

 

Please I need some advice and you guys knows a answers to that.

Is my biggers problem is stock injections?

what about if I will put 555cc injections and bigger intercooler and put turbos pressure to 1.4 bar?

Yes, 555cc injectors, coolers and a chip to suit or re-map should get you where you want to be quite easily.

So what I need is 555cc injection, bigger intercoolers, chip or remap.

Is that right?

What injections is the best for me? Can I buy used ones?

And what garage do good remaps for zx in south east ?

yes that will help a lot but i think you need to get it running right before you do anything like this. assuming your other thread is right?

Sorry mate what do you mean by that?

Sorry mate what do you mean by that?

 

I assume bean flicker was meaning this thread

 

http://www.300zx.co.uk/forums/showthread.php?t=144700

 

What was the problem in the end?

yeah that thread. lol. i was confused mate as you had 1 thread asking why your engine isent working and another saying you want to up the power. lol. i take it you got it running ok then?

 

The problem of engine was a oil pump. Now is ok but still need to do driver side turbo rebuild because bearing if worn out of oil.