ossy

I'll try cleaning it then and hope it helps. Also to add, the car revs all the way up till limiter at 7k and drives smoothly. No misfires or any stuttering. There just doesn't seem to be any power or torque sometimes like it's being held back. The revs and speed climb up really slow when you rev it or put foot down. Does this sound like an AFM or something? Also I've been told a spec 1 green label AFM is same for both turbo and non turbo rb25's?

Hmm I just thought if they fit, why not try but didnt think it's coilpacks either. Also when I replaced the cone for the stock airbox, I was going to clean the AFM but it was already super clean so didn't bother. There wasn't even a spec of dirt weirdly. Any other ideas what the problem could be?

Hi guys, Do R33 spec 1 turbo (rb25det) coilpacks fit a spec 1 non turbo(rb25de)? I brought a non turbo R33 recently and it feels really sluggish, like it's in limpmode. My brothers got some spare coilpacks for his turbo R33 so was thinking of trying them out and see if they help... It's not missfiring and sounds super healthy but is hesitant for a few seconds on start up and cuts out sometimes unless I give it a quick rev. Once the car is started though, it drives smooth but it's really slow like it's in limpmode. There is hardly any power. I serviced it a few weeks back and it gained loads of power back. Replaced cone filter with stock airbox and a few days later it lost power again.

Have you checked the PCV valve? I had this issue on a MR2 and a Celica and the cause was a blocked PCV valve. My exhaust was also smoking slightly whitish blue sometimes when I planted it because of this. I couldn't see it myself but I had a few friends following say so.

I believe it just pushes in?? I think there's a little grove/slot that it goes into. If anyone is selling for cheap and willing to post to UK, let me know Thinking about converting the armrest storage into drink holders if I can't find one but don't really want to lose the space.

That is a very rare NISMO cup holder made to fit just infront of the armrest in the little square pocket. It can be flipped around to either fit a normal drink can or a japanese drink can which is smaller. That's what the numbers 250 and 350 mean. I've been looking for one endlessly in UK

Anyone?

So what colour is the standard one on a spec 1 non turbo R33? Also are non turbo and turbo ones the same?

Hi, are there any differences between the MAFs on non turbo and turbo skylines (RB25DE VS RB25DET)??? I suspect the MAF is knackered on my non turbo R33. Also what's difference between the green and pink labelled ones? I've tried searching but can't find much info and a straight answer. I recently brought the car and it has some major performance issues. I know non turbos are slow but mine is ridicilous. Honestly, it feels like it's got 80bhp max and that a 1liter Toyota Yaris would easily beat it lol. I've also been in a stock 2liter RB20e R33 with an exhaust and even that was twice as fast... It was parked up for a while so I serviced the car, changed oil, oil/fuel filter and sparkplugs. It gained alot of power but not as good as it should be. It had a broken cone filter fitted so I replaced it with a stock airbox+ filter but the car has lost power again but saw that the MAF was broken and the top has been taped up to hold it together. I pulled some of the tape off earlier so suspect that may be the cause and since then, it idles abit rough sometimes aswell but a little tap to bring to revs up sorts it out. Also the car has massive 3.5" straight though exhaust which I'm sure it's making me lose a huge amount of power. Am I right in believing that the ideal size should be 2.25 or 2.5" or wouldn't the exhaust make much difference?

I just had this very same issue last week. Turns out the handbrake sensor wire under the gaitor had somehow broken and come out of the little white plug... Should easily be visible if you remove the handbrake gaitor and be able to push it back in without removing the center console.