Jackabo

I am personally building the motor I’m installing a nitto oil pump/crank collar, head drain and oil restrictors Along with the head can I use the stock sump with all that?

I’m aiming for 400hp at the moment so that later on one 400hp gets old I can just change over the supporting mods and not have to crack open the engine again

Hey guy I’m building a Rb25det s1 with a forged and balanced bottom end . I’m aiming for about 350-400rwhp. was just wondering how much the stock Rb25det s1 head can handle in regards to rev change and hp and if it’s worth changing to solid lifters also if anyone has any info on better springs and and valves

Hey guys so I have an r33 s1 that I’ve done a a fresh rebuild on i used an s2 block and did a complete stock rebuild (I’ve used s1 coilpacks)I’ve gone to start the car and the car doesn’t really wanna hold revs. when I give it a bit of throttle to start it up the car just starts revving up anyone got any tips or info that could help out

Hey guy just doing an oil pump on a rb25det but can’t find the torque spec for the bolts

But how can you tell if it’s a turbo block?

Hey guys just looking at an rb30 and was wondering how to identify the engine (turbo/nonturbo) by it’s block the numbers I got from the block are 088543a 7219b 67s

hey guys I’m doing a rb conversion on a 180sx I’m aiming for about 400hp and am gonna be running a rb20det box was wondering if anyone could give us some input with lsd options

Hey guys I’m building an rb25 s1 for a 180sx/240sx and was wondering how much a stock s1 crank can handle and if ya worth going forge crank or keep stock and go forged pistons rods ive got a 3076r and am looking at making around 350-400