Kryostaisis

i will go halfs on the other one, if the deal is still on. but only if it is guaranteed to fit the standard rb25 turbo let me know

got stock rb25 turbos

got series 1 and series 2 rb25 turbos for sale let me know, can arrang shipping

BUMP

ive got one, done less than 5000kms, selling car so want 1600 for it, pm me if interested

ive got one in canberra, in vg condition, removed as upgraded to thermofans

ive got the front gaurds, and the front bar reo pm me if interested

ive got set of 17s $450 plus shipping need new tyres

resetting the computer allows the ecu to leanr a new power curve. generally if you have a stock computer you should reset it after every new upgrade

actuator hose has bee replaced with thicker hose and is attachted back to where it was before. we will try to drop the exhaust and see how it goes, and the actuator arm test aswell.... if the exhaust is dropped and the problem is fixed does that mean it could actually be the stock dump pipe? because the exhaust system is fairly flowing

? anyone ?

thanks for the advice guys, we will try all your suggestion and get back to you asap... anyone thing it could be the dump pipe?, its still a stock item

BUMP

nah, its not clutch slip, we had a new heavy duty button clutch installed not too long ago, it was happening a while ago

yeah, we have tried to std turbo, it does the same thing but on a lower scale(ie boost only creeps to .8bar)

we have disconnected the ebc and sent a line from the wastegate actuator to the intercooler pipe, so theoretically it should be at stock boost, but it isnt. so the ebc is completely fine

any help? we have noticed something odd, when the car is revved through the rev range when the car is in neutral, it feels rough around 4500 - 6000, rough as in you can feel the engine vibrate a little more than normal, hard to explain. another thing, when the car wasnt driven for 2 weeks we took the car for a ride again, but the boost was smooth and was holding at 0.55 bar and the car pulled all the way through the rev range. but only after half an hour worth of driving boost began to creep again leading to the flatspot does anyone have any ideas? even two mechanics i have taken the car to now are stumped and have run out of ideas

any other ideas?

ive got a front bumper support(front bar reo) if you want it pm me

ive got one in good condition, pm me if still interested, 100 plus shipping

why the exhaust?, i started to happen last year till now, before then the car ran fine. weve replaced the cat with a hi flow one, and the problems still occur. ill give it a go anyway, but i doubt it will do anything

gcg hi flowed it, the turbo is fine, we even put a stock one back on and boost still crept, the wastegate actuator is fine. checkd all hoses and piping there are no obvious leaks. a ecu is not something we want to look into as it is a lot of money to risk to fix the problem.

"And does it build boost to your base pressure (which i am assuming is 7psi) by 3k, then stop, then start building again after 4 or does it just slowly build right the way to 14psi?" it builds it up to base pressure and stops momentarily, alsmot asif it starts to build up when the engine is under alot of load, if that makes any sense to you guys. as soon as it gets under "load" say aat 3500-4000rpm then it would slowly build up to 12 to 14psi, its very random to where it builds up pressure to thnks for your help so far guys

we only wanted to run stock boost... there is a greddy profec b installed, its supposed to be sitting at .5 bar, but after it hits 0.5bar at 3000rpm it just climbs/creeps all the way to 1.0bar at 6000rpm. between 4000 and 6000, the power has been varying, two things have happened: before the safc was detuned , boost would come on to 0.5 bar @3000rpm and then while it climbed up to 1.0 bar there was a huge flatspot between 4500 and 6000. we since then have detuned the safc, but there is still a flatspot just not as noticeable and with less power. weve replaced the actuator for a new one, no leaks............ so it rules that out we have tried using the stock solenoid, that didnt work we also tried just feeding a line from the actuator stright to the intercooler pipe(theoretically it should be sitting at .5 bar) but that didnt work either ............so it rules out the EBC air fuel ratios are good, the dyno sheet only shows power and torque any ideas???

hi all, my friend and i have hit a big problem with his R33 Gtst, its got a highflowed turbo, 3inch exhaust, intercooler, boost controller, safc, fuel pump, fuel reg, pretty much everything you need. the car comes on full boost at 3000 or just over, and then as soon as it hits around 4-5000rpm, it just climbs all the way to 14psi, even with the boost contrtoller removed and having a boost line from the acutaltor the intercooler pipe, it still does the same, but as soon as it hits 6000rpm, a big rush of power comes, so fast that you dont have enough time to change gears before it redlines. we've put it into the mechanic, and hes trie regapping the spark plugs, changed the cat, cahnged the actuator, changed the silicon hoses, some vaccum lines, replaced the hiflow with a stock turbo, and it still has the same porblem, sounds like its just blowing air but we are really stumped. occasionally when we retune the computer or change something small it would hold boost for a day or so, but then it would just happen again the next day. its very frustrating, we have spent over 6 months trying to figure out whats wrong with the car and many thousands of dollars trying to replace parts and tuning and inspections and all to no avail, there are still stock coils in the car but they are fine. afm is fine. actuator is fine and turbo is fine. we havent tried a compression test yet, ive been told it might be a manifold gasket....??? who knows... can anyone help???? ps sorry for the long post, and help would be much appreciated