HR31COUPE

Was a load of fun out there today, thanks for the opportunity to come out and get some decent track time. Definitely know the weak points of the car now and what needs upgrading.

mods: RB25DETneo, 6boost high mount, GT3540, Turbo smart 50mm wastegate & screamer Splitfire coilpacks, HKS fuel rail & 680cc injectors, front entry intake plenum, Power FC fuel: BP Ultimate + Octane booster as a safety net power: 330rwkw @ 19psi, mid to high 200's @ 14psi useage:occasional street driving, light track work lifespan: been at least 3 years but would have been lucky to cover 2000km in that time failure: none but the tyres don't like it, lol comments: motor had 34,000kms when I got it 6 or so years ago, ran at 200rwkw on stock turbo until upgrade.

I too had grip issues, both under brakes/cornering and coming on boost. And that was with 265 Toyos but admittedly being 18's really doesn't help. Definitely going to get some 17's for track wheels and fit some semis.

For the guys that have times, were you doing your own lap timing or did they have it setup on the track for the day?

I can confirm this, I've got the 0.82 rear housing and it takes quite a while to hit full boost but when it does hold on. Good for top end but not response.

Mine certainly did, went from an Internally gated GT3540 on standard manifold to 50mm externally gated 6boost setup and the sound difference is amazing. Screams rather like some of the old group A cars do.

Sitting on 326rwkw @18psi currently, motor seems to be handling it fine but I don't absolutely thrash it either, no skids etc.

Cheers for that, I found out he had replied but my email was not letting it through to me. All good now though

Has kyle still got internet access? I was in cantact with him before xmas sorting out what size gate etc. I need for mine but now that I'm ready to order I can't get a reply out of him. I noticed he hasn't been on here since 28th dec. If anyone could get me in contact with him it would be greatly appreciated.

I got a gasket kit for one of those wastegates from Greenline motorsports part no 1409-RA022 Ended up being $41 delivered and took a couple of weeks.

I've got RB25DETneo Front Facing Plenum GT3540 on standard manifold HKS Fuel Rail and 680cc injectors Bosch Motorsports pump (044 or 040 can't remember which is the intank one) Splitfire Coils FMIC 3" Titanium Exhaust Power FC Got boost control issues at the moment due to internal gate, will be upgrading to external gate and new manifold. Currently boost starts at 12psi and ramps up to and holds 19psi, it was up to 337rwkw at one stage but the boost kept on climbing way past 20psi.

Item: RB25DETneo stock injectors Age: Approx 40,000kms Condition: Working Fine Price: $300 To Fit: R34 GT-T or any vehicle with RB25DETneo Location: Adelaide Contact: [email protected] Comments: Injectors working fine, only removed to upgrade to HKS fuel rail and 680cc injectors. Can include stock fuel rail with injectors at no extra cost if required. It has been slightly modified though (one of the hose connectors has been moved to clear my intake plenum) Can provide pics if wanted

Injectors Sold

updated a couple of prices

AFM back up for sale now