[Rb20det Gear box numbers]

Use it for Rb25de neo engine.. 

[Rb20det Gear box numbers]

RP71C #1 - has same diameter gears but thinner gears 

RP71C #2 - has same diameter gears but thicker gear... 

so which I Good to use 

[Rb20det Gear box numbers]

[Rb20det Gear box numbers]

No it’s not in eBay.. 

It is written on the gear box 

I just want to know what is the difference between both 

RP71C #1 and RP71C #2 

[Rb20det Gear box numbers]

Hello just wan to know what is the difference between RP71C #1 and RP71C #2.  
 

[SAFC II Tuning for R25de engine]

Thanks Guys for your advices... definitely help me out. Time for engine upgrade.. 

cheers 

[SAFC II Tuning for R25de engine]

Well Im using this car for 1/4 Mile drags race in Fiji Islands. I took a advice from someone to install a SAFC II where it can be tuned... can it be tuned or need more or other options 
 

[SAFC II Tuning for R25de engine]

I have installed After market Fuel pump 255LPH with FPR and I have Install AFR Gauge. Just wondering if it can be tuned. 

[My Skyline R33]

My skyline R33 from Fiji Islands 

[Skyline R33]

Hello My Skyline R33 Four Door from Fiji Islands 

[SAFC II Tuning for R25de engine]

Hello I need help in tuning  SAFC II which is installed in RB25de non turbo. Can any help