R33A31

drag radial, fuel reg & fual pump will be in hand soon BUT should I change the engine management ????? I got experience with microtec LT8x on my evo3 & run for 10s. Alots problem on tuning due to the microtec tunner in my place are limited. (400km from my place)

Hi All, Advise & Idea is much appriciate....my aim is 11s on my A31/R33. What I have now: 1. Garret GT30 (700177-018) with Tial 38mm 2. Highmount manifold 3. 71mm Throttlebody from Alfa 4. 6x 510cc injector from mitsubishi Evo3 5. Frontmount intercooler from Mitsubishi Evo3 6. 17" x 235 Yokohama street tyre. Can someone list up the other supp. mod to archieve 11sec.

my transplant done ( R33 RB25det S2 in A31 )

my transplant done ( R33 RB25det S2 in A31 )

samething my R33 BOV fluttering & change to Mitsubishi VR4 BOV. work great, no leak at 1bar.

Paul, other support mod will be highmount manifold with tial 38mm, 75mm throttlebody from alfa, exhaust system 3" & HKS podfilter. Future the engine management will be microtec lt12s.

the turbine outlet size is 55mm

Hi all, I'm decided to install the GT30 714569-0002 (700177-0018) on my RB25DET SII & the details Turbine side AR.82/60mm & for Compressor side AR.70/76mm. Any advice on this this turbo. My engine still stock condition.

Hope to get around 12sec on 1/4 mile & in term of respond prefer mid & high end power due to tracktion on A31 chasis not so good.

Hi All, I plan to change my stock turbo to Garret GT but dont know which spec to be use. I have Tial w/gate 38mm & high flow fuel pump, other than this still stock condition. Future mod will be : 1. Tomei Cams 270s. 2. Z32 AFM 3. 71mm throttle (from Alfa) Please advise on my mod. Thanks in advance

might be become my habbit drive at 5th gear@60km/h but my previous RB20det no chattering at this condition. The reason why I'm asking this issue is to know the chattering root cause.

Hi All, I,m facing one problem with my A31/R33 chattering sound at 5th gear@55~60km/h beyond this will be fine. This sound appear from under the floor board ( around the transmission area ) For info I'm using the Solid hud clutch plate with Exedy Preasure Plate.

Hi...After transplant the r33 to my A31 the boost stick at 4psi only even rpm hit to 7000rpm. Suspect the vacum pipe route are wrong connection. At the boost selonoid there is 2 nipple & elect. socket at bottom. How the nipple route arrangement ? My connection is, Top nipple direct to actuator & second nipple go to IC pipe with T junction.

Thanks to all positive reply. remain the original fan

The crossmember base for rubber mount are different angle. I'm prefer to use the Rb25det engine leg due to the material are alloy but Rb20det are steel. I will follow ur idea, just change the Engine lleg & rubber mounting. Thanks alots

Hi All, I'm in progress transplant the A31Rb20det to Rb25det but my concern: 1. The engine mounting are totally different with A31 & R32. Can I use the complete R33 crossmember to my A31 ? Thanks in advance.

Hi All, I'm in progress transplant my A31Rb20det with Rb25det but my concern: 1. The Rb25det engine mounting are totally different with A31 & R32. Can I use complate R33 cross member to my A31 or Which one to be use...Advise please & Thanks in advance.

The R33 Rb25det enigne mount are different with A31. Which cross member to be use. Can I use the R33 Rb25det cross member to my A31 ?

Need help....My A31 installed with R33 engine + transmission + Rear axle & Driveshaft, BUT Which long shaft to be use. If not mistaken the A31 chasis are longer than R33....

I done it but with R32 Handbrake, Dashboard & center console

I just finished intall the rb25det s2 engine into my A31. Everything fine except the aircond system. Dashboard, AC blower, & Cooling coil from existing R32 due to R33 dashboard can't install to A31 so all the socket from R33 will transfer to R32 equipments to suite the R33 loom.

Somebody offer the S13 TeinHE (Drifting Spec) for my Cefiro A13. My concern, Is it suitable for onroad use ? The load spec F/R is 8kg/6kg.