Power upgrade?

[martinbattye]

right at the moment this is the spec:-


A'PEXi Induction Filter
A'PEXi Power FC (L-Jetro & hand controller)
Apex Performance Type 2 FMIC
HKS SSQV (without recirc)
HKS Silent Hi-Power (middle box removed)
Japspeed Turbo Elbow
Japspeed Downpipe
Japspeed Decat Pipe
Japspeed 50mm Alloy Rad
Japspeed 12" Electric Fans x2
Gizzmo MS-IBC Boost Controller (max 1.2 bar)
Apex Performance Braided Turbo Coolant Hoses
Apex Performance Braided Turbo Oil Hose
Driftworks Thermostatic Oil Cooler
Blue Lightweight Anodised Pulleys
NGK Iridium Spark Plugs
Walbro 255 Fuel Pump

what could i buy which isnt stupidly expensive to get more power?

thanks

you wont make any more power than the 300mark..
the turbo dicates that at your level of tune..

tbh.. i would be adding a GT2871R 52trim .64rear.
some 740's and a z32 maf.

youll then see a genuine 350hp at sensible boost.

and the car will fly..

a 60mm tb is a waste of time. (no cold start jacker.)
we machine out the stock tb to take the 60mm plate and re adjust the jacker to suit..

dont fit cams on a stock turbo.. again a waste of time.

cams with the 2871 combined with MHG and studs will result in around 380 hp..

all power numbers are REAL numbers.. not special magic dyno numbers.

 

[OzJustin]

I think you're right on the money Martin. A 2871 would probably be the jib136's best bet at this point. Some of the Tomei turbos have quite a good reputation on SR20DET's now too...

 

[jib136]

how much would something like this cost you rekon?

 

[ichigo-300]

GT2871r (0.64) around £750-800 (plus you should consider new downpipe, turbo elbow)
Nismo/Tomei Injectors around £500 (plus FPR, injector o-rings, fittings etc)
Z32 MAF - need to look for 2nd hand ones on the forums, but around £80. Plus you need to consider the connection of the MAF to your existing air filter.

Fitting (£???) and remap £250-500 depending on who and to what level of set up.

Not cheap but good solid mods.

 

[martinbattye]

Tbh most of the jap tuning house turbos are based around the garret bb cores or the old tech Mitsubishi centres. So your better off buying a genuine garret bb. And paying much less the a rebranded one.
The next step from where you are is an expensive one. But its pretty cheap to max out stock parts. So most cars are fully tuned or around the 300mark. wallet depth is the only issue to how you want the motor to perform.