muffas 180

still looking anyone in sth east qld i need them. Michael...

I have a RB25 power fc, high flow turbo, front mount, malpassi reg, exhaust, dump pipe with standard injectors my car made 229.2 kws at wheels @1 bar boost with fuel pressure @ 90 psi @ 1 bar boost my air flow ratios were 11.5. Couldnt tune for more boost because no. 3 coil pack was breaking down. Michael...

Thanx for that. I found the pin diagram on the other skyline forum. Thanx again. Michael.;..

Thanx but which pin is pin 7? Michael...

Obviously the people who say autos suck have never been in a fast turbo car with an auto. I had a 180 sx auto made 177kws@ wheels and was alot of fun. I now have a manual R33 with 230kws@wheels i would still buy another auto! Michael...

Has anybody fitted a monster tacho to their R33? What wire did you use for the RPM signal. Thanx. Michael...

Hey I need 1 coil pack from R33 GTST series 1. If someone has a set they wish to sell i will consider buying them. Must be in excellent condition as one of mine is breaking down after 1 bar of boost. Thanx Michael...

I have a pefect standard turbo. On the Gold coast $500 Michael 0409941820

$1550 is what i paid. I replaced the actuator with my original one but it made no dif. I think its n the exhaust housing. They were talking about having to machine it. They said they can only fix the prob if i send them the whole turbo. The boost spikes to 1.1 bar when its cold. Thanx Michael...

I got the car back yesterday morning. It made 229.2 kws @ wheels on standasrd injectors. ive got PFC, PFC boost solenoid, 1 bar of boost, GCG FMIC kit, Malpassi reg, GCG 470hp high flow turbo, pod, exhaust and dump. The guys said they haddent had a skyline on the dyno with standard injectors make that much power before. Mind you the reg was set at 90psi at full throttle and boost. The car makes 1 bar of boost at 2700rpm. AFR's were 11.5 the whole way through. They attempted to tune @ 1.2 bar but one of the coil packs broke down after 1 bar. The only way to run less than 1 bar boost with this turbo is to take it off and send it back to GCG. Spewin. Michael...

Did you set the reg at idle with the vacuum line disconnected to 40 psi? If you set it to 40 with the vac line connected you dont need that much pressure. My reg was set on the dyno at full throttle and load to 90psi to squeeze 229.2 kws at wheels with standard injectors. The pressure at idle it 40psi with the hose connected. For standard boost 65 psi at 10psi boost will be heaps. Michael...

I need a set of these for an RB25DET series 1 R33. Will these work? Thanx Michael...

Yes huge difference. Pulls so much harder and longer on the same boost setting. It is a little bit laggier. Makes 1 bar by 3700rpm. Thats with a standard map. After tuning should be better. Car is at the dyno now so ill see how the boost spikes ends up. I completely by passed the solenoid and ran a new hose from pipe to actuator and it still spikes to 1 bar from 5000rpm on. Michael... PS ive never heard of problems with apexi solenoids either.

Power FC and boost solenoid kit, Front mount, blah blah blah. Its yet to go on the dyno. I was thinking today that its probably leaning out at 5000 rpm on as im reaching 100% duty cycle around there which will cause the boost to rise. My knock level is still low. I will see what happens thursday on the dyno. Michael...

Have you had a major service and tune since you bought the car? Plugs could be in bad condition so high boost will be back firing and so on. Every time i buy a car i replace every servicable item including all oils just for piece of mind. Michael...

I know this has been talked about before but i couldnt find in the search anyone who had actually done it. If some one has done it could you please tell me if it was worth doing and was it as simple as just fitting them. Did anything else have to be changed? Thanx Michael...

I bolted on my new high flow turbo which i got from GCG and it spikes to .95 bar from 5000 rpm on. I replaced the hose from pipe to actuator and even put my original actuator on but as soon as you get to 5000 rpm it jumps to .95 bar. This is on an R33 GTST. GCG stopped making their 500 hp high flow because of surging problems and the one i got is 470 hp then there is one lower rated at 450hp. Has any one else had this problem Cheers Michael...

Should only be 2 wires. They wire in to the loom of the original solenoid. Very simple. Michael...

Yep chances are the belt is too tight. If its a new belt chances are it will make noise any way. Give it a while and see if the noise gradualy goes away. Lumpy idle could be possibly a tooth out, or ignition timing. It could be many other things too. Michael...

I wouldnt be too worried. 20 is very low. Shouldnt be boosting until normal operating temps anyway. Michael....

This probably has nothing to do with the tuner. Worn rings dont happen in one dyno session. As he said its done 180,000kms. Michael...

Throttle position sensor. Try by passing your your rising rate reg. Sounds rich to me.

I need the whole turbo. Thanx Michael...

Hi i need a RB25DET turbo in very poor condition urgently. If you hve something please contact me asap. thankyou Michael... 0414 805 890

What is boost cut? Is this where the computer stops the turbo boosting? Or does it cut fuel delivery to the eng. Michael...