thomo23

Just need some help sourcing some parts for my rb25. It is running 460cc rx7 injectors but the o'rings ( seals ) into the intake manifold are stuffed. I come from a country town where if you dont drive a commodore of falcon they dont want to know you. Can anybody help me out with these seals. Thanks.

Battery has been upgraded to a large calcium item. Its just the draw of all these ancilliaries which brings current demand close to the limit of the stock alternator. I am a sparky and have tested the alternator. I was just wondering if there was an alternator that fits onto the rb 25 that has an increased capacity and where to track one down.

Just wondering if someone can give me some options for an altrnator upgade for s1 RB 25 as with the upgraded fuel pumps ( surge tank ) and thermo fans etc. seem to drane the battery on long stop start trips.

Whatever you do dont buy a cheap e-bay one like I did with anodized hose fittings that last a couple of weeks before breaking dumping oil everywhere. Then cost a fortune to replace as they are some crazy sise. I am getting too old and CHEAP. Buy a brand name one like GREDDY and save all the hassels.

Just wondering if anyone could give me any ideas. I have installed an rb25 into an s13 silvia. usual mods incl r32 x-member plus brakes. As you would expect the extra weight has the car sitting on bumpstops. I dont have the money for coilovers at this stage so I was wondering what rate springs to use in the front end.

Also like the air box, did you build it yourself.