Jump to content
SAU Community

Spitfires or settle for 215rwkw  

31 members have voted

You do not have permission to vote in this poll, or see the poll results. Please sign in or register to vote in this poll.

Recommended Posts

I have a moderatly tuned RB20 with the following mods

Sliding performance hiflow rb25 turbo

GTR injectors

GTR fuelpump

3" turboback, split dump, metal 3" cat

remapped ecu, FMIC ect

I am having a miss when running anything over 16psi with the stock coils (suprise suprise)...

I have ngk copper v plugs gapped to 0.8

Currently with 16psi the car is making 215rwkw. If I wind up the boost to 19psi it will not miss the first 2 runs and it makes 230+rwkw. the car also feels quite a bit faster. after that it all goes to s*^t

Should I stick with 215 and stop spending money or shell out another $600 for spitfires and be able to run the full potential of the turbo and make around 230rwkw

Is 15 kw worth $600?

or should I gap the plugs down further?

put the car back on the dyno today and had bad results due to the coilpacks.

The car only made 204rwkw due to only being able to run 13psi. the car did manage to make 5200n tractive effort but was serverley hindered by missfire.

the afr was perfect on 12:1 from 4000 to redline. so that and the 10 votes for spitfires and none for stockers :/ I have ordered the spitfires.

Really hoping for a solid gain and ability to run 18psi. The funny thing is I was able to run 18 for about 3 weeks and the coils have gradually gotten worse.

the car made 230 before the coils fuc$%d out so thats all I am shooting for.

I wasted hundreds of dollars with secondhand coils and remote coil setups, none of which solved the problem.

Haven't had 1 miss since installing the splitfires

DOOOOO IT!

I found perfectrun to be the cheapest - $535 delivered

Edited by Lazy-Bastard

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Latest Posts

    • If they can dyno them, get them dyno'd, make sure they're not leaking, and if they look okay on the dyno and are performing relatively well, put them in the car.   If they're leaking oil etc, and you feel so inclined, open them up yourself and see what you can do to fix it. The main thing you're trying to do is replace the parts that perish, like seals. You're not attempting to change the valving. You might even be able to find somewhere that has the Tein parts/rebuild kit if you dig hard.
    • Can you also make sure the invoices on the box (And none exist in the boxes) are below our import duty limits... I jest, there's nothing I need to actually purchase and order in. (Unless you can find me a rear diff carrier, brand new, for stupidly cheap, that is for a Toyota Landcruiser, HZJ105R GXL, 2000 year model...)  
    • Murphy strikes again! Nothing at all would have gone wrong if you had the tool kit in the car! You'd have just found the clamp loose the next time you went to touch it...
    • I have been being VERY quiet about what you're alluding to, as it is something that ticks me off... The number of cars from factory that run coil overs is HUGE! Most of them these days do... The other part that annoys me, is people saying "Well all the incabin adjustable suspension is illegal by blah blah blah"... If that's the case, then why can I buy a car brand new that can do it if, FULL STOP in cabin adjustable suspension is illegal...   Also, I could just chuck some aftermarket shocks in my car, throw the stock springs on, after my blue slip, dump my super low springs back in. Same shock and spring style setup... Hell, they could also be the same colour springs etc.     I'm voting, BlueSlipper didn't want to touch the above car for some reason. Whether it be some sort of bias against the car, the owner, them maybe having previously done dodgy shit and now they're being super careful in case they get slapped in the face by the Gumbyment again... Find a new blueslip place.   And can confirm as you had said, yes there are holy bibles of vehicle heights, and all sorts of other suspension stuff. Heck your run of the mill mechanic, and tyre shop has access to all of that stuff. It's how they do wheel alignments...
    • Funny story Heading to Sydney this morning on the HWY there was some slow traffic, so I gave it the beans and midway through my overtaking "power run" I lost all power It seems that I missed a hose clamp,  and the MAF and filter went WiFi To make this more problematic, the little tool kit that lives in the boot, is sitting in the sun room at Goulburn......LOL Luckily for me I found a bit of steel on the side of the road that could be used like a rusty and bent flat head screw driver to tighten it up enough that it got me into Sydney, it is now all tight like a tiger with the aid of a 8mm socket Note to self: Use my brain and double check stuff, and always keep that little tool kit in the car for when I have a brain fart
×
×
  • Create New...