Adriano

As above, ecu posted to sydney, thanks

Also after z32 300zx ecu

Dont suppose you have a set of throttles and linkages?

Dont suppose you have a z32 300zx ecu?

IMO there is no need to change the manifold unless you are after more than 300rwkw, plenty of bolt on turbo's to get you there.

Have you eliminated valve float, it seems to be the common problem at this power level with rb25's

I would be looking at the bores with a boreoscope, the time from when the turbo blows to when the damage occurs(if it does) is about .01 seconds.

Yeah, wouldnt worry about the afm, just the fuel pump and injectors

Yes, you will need the restrictors, and upgraded valve springs. Hope you fitted a crank collar.

Hi, just wondering if you have felt the clutch yet, im looking at having to remove the clutch booster to fit my plenum. Also why did you go for the integra master cylinder instead of the original one?Was it due to the fact the stocker doesn't have provision for a fork?

There is no need for the regulator, its the cost of all the other parts to make use of that fuel system that will cost the money.

My money is on overboosting due to no wastegate actuator signal

How long is a piece of string? LOL what ecu and bolt on's

It has been proven time and time again that there is no benefit in running these china lowmount manifolds, if you need a lowmount, the only option worth considering (over a stock one which is fine for 300rwkw) is an HKS or Trust cast manifold.

The only reason(s) the ssq doesnt cause stalling, is because they dont suck at idle, and the internal passages aren't big enough to vent enough air to flood the motor, however this limits the effectiveness of the bov, as it isnt really doing the full job

Your options really are: 25 head, 30 block N/A, big cams, may make engineering easier, due to the weight of the car. 25 head, 30 block turbo, forged pistons.Will make heaps of torque, great way IMO to make 300rwkw 25 motor compete, with 26 rods, and forged pistons, will need more revs than option #2 to make the 300rwkw

Or just use the rb25 out of a stagea, and save the $1000 on an adapter plate.

Because then we can make them ourselves and save $$$$

Quick question & sorry to hijack but how would you retain 02 sensors on a factory ecu? Put them both in the one dump pipe

Series 1 or 2?

I feel for you man, it was almost me

Second hand rb26 Power FC's come up in the for sale section every few days.

I say "good on them" for measuring the amount of oil coming out of the oil drains.... who does that? is it in the manual or something? I agree, cant have a go at the workshop for being overly cautious, however i wonder if these flow rates are for the stock turbos? Could be the internal restrictors are now doing their thing. PS replacing the oil pump in a gtr isnt a cheap job, kida makes you wonder why nissan didnt design the oil pressure relief valve differently, would make the job hundreds of $$$ cheaper.

I would have thought the best way around this problem is to run the wastegate off the exhaust housing, as it should allow a better merge angle, but obviously space constraints may prevent this

The only other thing it could be doing is monitorning the voltage, and only increasing the voltage/dwell when it detects missfire. This would help to prevent burnt out coils.