Cams Or Injectors + Fuel Reg?

[dead32]

hey fellaz just pondering atm, i hve fmic 300zx single turbo full xhaust walbro pump apexi pod filter, im just wondering if the stock ecu could handle bigger injectors and a reg, if so what size/brands u guys rekon? or should the money be better spent on cams/cam gears, i dont wana go over $1000 so im assuming cams is out due to cost, it made 260hp at the wheels on 1 bar, oh and its a r32 gts-t, cheers

[FSTR32]

hey fellaz just pondering atm, i hve fmic 300zx single turbo full xhaust walbro pump apexi pod filter, im just wondering if the stock ecu could handle bigger injectors and a reg, if so what size/brands u guys rekon? or should the money be better spent on cams/cam gears, i dont wana go over $1000 so im assuming cams is out due to cost, it made 260hp at the wheels on 1 bar, oh and its a r32 gts-t, cheers

RB20 im guessin. Personally i'd ditch the stockas ECU and upgrade to an aftermarket item before you do injectors...just my opinion...you have all basic mods. next up is ecu change and then you can think about injectors, boost contoller, bov and the like. Up to you.

[dead32]

yeah sorry its rb20, ermm i just added to my list, ignition coils (still std) the car already runs a blitz bov( soom to be plumbed back) and i use a hybrid ebc, i leaning towards coils due to the fact std ones are known to f**k up, still any input would be most welcome, oh another thing, what bout a better afm? lol the more i think bout it the more the $$$$ budget goes up, funny that

Edited August 17, 2006 by dead32

[FSTR32]

yeah sorry its rb20, ermm i just added to my list, ignition coils (still std) the car already runs a blitz bov( soom to be plumbed back) and i use a hybrid ebc, i leaning towards coils due to the fact std ones are known to f**k up, still any input would be most welcome, oh another thing, what bout a better afm? lol the more i think bout it the more the $$$$ budget goes up, funny that

Haha...make up your mind mate. Well i'd get all ur shit sorted out eg coils whatever. Should be fine tho for the mods/power you have...what boost you running? I just run a mapped microtech ecu without afm...annoying when afm f*k up.

You have a jap import...get used to spending lots of money...never satisfied haha.

[dead32]

money lol, im bout to spend 2000 fixing body damage after it got stolen then trashed, lil f**kers! as for boost, it spikes at 18psi up to bout 5500rpm boost starts at bout 3000, levels off to 14psi from 5500rpm onwards

[FSTR32]

money lol, im bout to spend 2000 fixing body damage after it got stolen then trashed, lil f**kers! as for boost, it spikes at 18psi up to bout 5500rpm boost starts at bout 3000, levels off to 14psi from 5500rpm onwards

what do u mean "it spikes"?...probly a little high if you want your engine to last...yeh but i didnt really understand that bit about you describing your boost...u dyno tuned it recently?

[r33_racer]

You really need an a/m ecu if you want to add injectors, different afm or cams. Anything more then what you have now and your just going to be wasting money. The a/m ecu will at least let you tune what you have now properly, and then give you the head room to expand successfully from there on.

[dead32]

yeah had it dynoed reccently, i mean from what i gather the boost is set high but the worn out factory spring tension isnt up to scratch, so it wont hold higher in the rpm, it made 196kw with that setting, never leaning out, i made him run the car several times as the old pcm with a chip in it leaned out the old moter cause piston failure, trust me i dont wana do that again.

[Cubes]

You've got a decent newish fuel pump in there?

Another vote for an aftermarket ecu or at least a remap with a cheapish nismo fpr.

Forget the cams idea.

Get the parts from

http://www.nengun.com/ or http://www.perfectrun.com.au/

[FSTR32]

theres your verdict dead32...3 votes for an aftermarket ecu - question now is 'which one'? probly power fc seems like the best bang for your buck IMO. what does everybody else think?

[Abo Bob]

Get your stock ECU chipped. Cheap as...

[dead32]

yeah its got a new pump, walbro 450, um places in sydney to get a re-chip + tune?

[Cubes]

There's a contact here in SAU, he does a remote tune, sends a few chips over, you have them fitted and each one of them ran on the dyno too see which works best.

Allthough not 100% spot on its safe and from the experience of others works well.

Dr Drift is another one who tunes. Unsure where he is located.

Here in Adelaide to map the std ecu was too expensive, A few hundred more and I had myself a PFC that has since been tuned 3 times. So I am now ahead.

[dead32]

hmm the first motor went because of a chipped ecu, i think ill just wait and save up for a pfc or mebe the gurlfriend can go without for a couple months

[Cubes]

If she goes without... you go without..

[r33_racer]

hahahaha that is gold....theres always the hand for those few weeks or months...pray it doesnt take that long. hehe. good luck man.

[dead32]

lol i didnt mean without sex. thats crazy talk! i meant without dinners,gifts etc etc, all work and no sex makes me VERY f**kING ANGRY

!!