rondofj

Running 0.8 gapped coppers n nistune aswl so thats ruled out.. Just need to find out how to find the faulty coilpack(s

Thanks mate ive done the taping of my coilpacks already with high quality silicon tape and it still misses bad so its definitely not an arcing issue but the internal coils are shagged, just need to find out which one..

Cheers guys guess its looking more like coilpacks

No I didnt have any engine check light on, and you could say it sounds a bit like a WRX, more like a loud farting, pop pop popping/droning and brrrrrrring, quite like a loud wind blast blowing in thru the windows when travelling at high speed..and drives like a corolla on that rpm band. But when you dont stab the pedal and instead gradually push it to redline, theres no misfire and it accelerates cleanly to redline, have been reading threads on YJs and Splitfires and obviously the Splitfires are a better products, but the YJs are cheaper and apart from a few returns of dud items, most seem to have held well and PW seem to be a top bloke with warranties and stuff. So still scratching my head..

So I am in the market for coilpacks as apparently I have a missfire problem, can anyone tell me how I can test WHICH coilpack(s) is faulty in my R34 NEO??? Meaning later down the track if I need to return a failed coilpack under warranty that I just bought, I do I find which is the dud one?? cheers

I mean i cud cut through n remove the tape, but how to open up the rubber boot itself??

Yep quality silicon tape from bunnings- amazing tape stretches to 3 times its length

Ha ha coils without rubber boot- i dunno how I wud open my boots up to replace the coils as they are sealed

So are the Nissan coils more expensive than Splitfires? Who sells the cheapest Splitfires btw or shud i just try the YJs as they have warranty if faulted.. They the cheapest from what I know

Thanks Legionairre, would others mind convincing me its my coilpacks or is it something else... Scratches head..

How can you want more power from 475rwkw...! ! I have NO clue what that feels like, hell i havent even reached 200 with my baby 188rwkw..

Yep kinda droning sound like V10/ tractor maybe

Sorry for double post- stupid iphone..

Why does it pop, fart n lose power when booting/ stamping rapidly on gas but dosent miss n accelerates cleanly all the way to redline when gradually n smoothly pressing pedal?? This much I can confirm. Do I really need coilpacks - heard good n bad about Yellowjackets, but only good about Splitfires but they expensive..

Why does it pop, fart n lose power when booting/ stamping rapidly on gas but dosent miss n accelerates cleanly all the way to redline when gradually n smoothly pressing pedal?? This much I can confirm. Do I really need coilpacks - heard good n bad about Yellowjackets, but only good about Splitfires but they expensive..

Ok so just had my mate drive my car for a while and my rare and irregular missing has now become a full blown problem. I have just taped my OEM coilpacks a couple weeks ago with high quality silicon tape (this is the first drive after that- the coilpack boots looked nice n new, not a single hairline crack/ blemish) and i run 0.8mm gapped NGK coppers. See my signature below for mods, running tuned on Nistune. Now the popping and farting has really reared its fugly head today, from even 3000rpms when BOOTING RAPIDLY, it definitely pop pop pops, farts and loses power, sometimes it happens from 4000rpms, goes all the way to 5500-6000rpms - didnt take it past. BUT it dosent miss/ pop at all when pressing accelerator GENTLY N SO GRADUALLY all the way to 5-6000rpms, it accelerates boosts and holds boost smoothly all the way. But as soon as u kick or stamp on the pedal it starts its act from 3 to 4000rpms n up. So what could be the issue?? Coilpacks?? I only just taped them- miss was there before- do the couls inside get stuffed??

what injectors u running?

how they steal it with alarm/ immobiliser.......BASTARDS

So what sort of spray pattern should an injector have to return good fuel economy??? Can someone explain? I was thinking of getting siemens deka 60lb top feed high impedence (EV1)injectors for my R34 NEO from ebay $279 for the lot which is darn cheap! What sort of spray pattern do these have and are they 'inefficient (fuel economy wise) injectors' seeing as they are cheap??

Jez if u remember, my R34 is running a Stagea neo ECU for some reason and my traction controls not working (i think cos of this as stagea ecu dosent have tract control) you didnt have issues tuning my car because of lack of traction control did you? Just thoughts

Is 250rwkw+ a significant leap in speed from approx 200rwkw which is what i've got currently?

How is a GTR more expensive to maintain than a GTT or GTS-t apart from 2X turbos, 2X dumps, 2X AFMs, more insurance?, cant think of what else??

why not try a GT3076 before you give up Sarge? That way you will know if the turbo's at fault or not. Keep your current setup, borrow a garret 3076 or 3071 (from where?) and see if u make power..Since u got all the suppor mods already..

Hey Hanaldo and Stao, thanks very very much for the intake pipe pics, that will help a lot - I just wana set everything up, then get my turbo last and go down to Jez!

Hey Hanaldo, what turbo was your one, a SS2, right?? Can anyone with a Hypergear turbo take a nice pic of their custom metal intake, as I wana make one...lol