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R33 Rb30 Conversion

JNR24

By JNR24,
in Engines & Forced Induction

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Duncan
Duncan

Just thought I would bump this 20 year old thread because the Skid Factory have just posted up a video summarising a lot of the content, format might be more familiar for newer members

JNR24
JNR24

fyi guys, Well yesturday i picked up a RB30 for my conversion into my R33. I will be using my RB25DET head on the RB30 block. So i started stripping the motor down, pulled the crank, pistons, girdle

Cubes
Cubes

Here is all I have at the moment: http://www.geocities.com/r32_jjc/ Unless you are on broad band make sure you right click then save as. The file is around 120kb. If there is anything I have got w

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Guilt-Toy Grand Master

Guilt-Toy

Posted
Posted

Ive been runnin around in my RB30DET for about 9 months... 30,000km or so later and she it still going strong... Mods are

RB30DET 25 head

PFC

Exaust

AVO Stage 2 intercooler and 3" piping

Sard FPR withstock injectors

T4 turbo 60 ar with rx7 rear 300zx rear housing

Walbro 500hp pump

Taking it to UAS to give it a tune methinks.. any ideas on what power she should make ??? I would like 250rwkw :( thats the max for stock injectors ???

88silhouette Grand Master

88silhouette

Posted
Posted

got the car to scott @ insight for a tune last night

its been running like shuit latekly

he started all over again. fixed mapping etc etc

11psi. he said roughly 320rwhp

i be happy. rb30det is the way to go i say.

torque monster. go the stock bottom end!!

Guilt-Toy Grand Master

Guilt-Toy

Posted
Posted

Nice man.. what turbo specs??? stock injectors ????

got the car to scott @ insight for a tune last night

its been running like shuit latekly

he started all over again. fixed mapping etc etc

11psi. he said roughly 320rwhp

i be happy. rb30det is the way to go i say.

torque monster. go the stock bottom end!!

Beer Baron Grand Master

Beer Baron

Posted
Posted

nice one mark you bastard. pete told me he reckons it may chirp seconds now. is that true?

fix your clutch, and also I'm hanging for my turn. you've driven my sick 31, now it's time to swap!

TTT Grand Master

TTT

Posted
Posted

quick question:

the RB30's in the VL's were used with LEADED petrol right?

and to use unleaded they needed some additive to protect the rings?(not sure if this part is right)

so do you need to buy different rings when rebuilding the stock bottom end for a det conversion?

Gary said stock rings, bearings...etc...

so can someone explain the reason why an additive is required for older cars to use Unleaded fuel?

cheers

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