mattymatty4

Might be a long shot but does anyone know what wire coming out of the speedo sender is the the earth and what is the speedo wire?

coilpacks didn't do much at all. I'm thinking all thats left is timing.. when i take it for a drive it seems to be OK when its cold, then when it gets warm it just cuts out on boost, hunts while idling etc etc

oh sweet awesome thanks. I'm reallllyyyy hoping this fixes it and its not timing

thanks my auto electrician friend has 5 new coilpacks (couldn't find the other one) so im going to get some of those plugs you suggested and change the coilpacks, besides one..

I think the fuel problem is done... it starts and idles now, just cuts out and spits under load when driving. possibly coilpacks? i still need to clean my plugs

Changed the filter, slightly better but still not revving properly down low. Thanks for the tip cal, fuel is coming out on decel. Since my plugs are black should i get new ones again? I think i will replace fuel pump and plugs.

I'm going to replace the fuel pump and filter, if that doesn't fix it f**k it im going rb25

I took the FPR off and it was seized, cleaned it got it moving again and still nothing.

the injectors are only stock, no mods to the engine what so ever besides a front mount intercooler. pressure was tested by an auto electrician with a fuel pressure gauge, it showed good pressure but shit fuel flow. i will replace the fuel filter on monday when i can buy one but surely it couldnt just be that could it? i will check the lines for kinked pipes thanks

this is the order i have it in

fuel pressure is fine, fuel flow is not

ALSO when i spray carby cleaner in the intake it runs fine

it seems to run better when i disconnect the vaccum line off the FPR.. but still not running properly

Alright so i need help with my fuel return. I bought and rb20det and when i went to start it up for the first time it ran like shit. I had the injectors professionally cleaned as two were had it so it was running on 4 cyl, but it only seemed to make it run worse. all vac lines are hooked up, plenty of fuel going into the injectors but nothing is coming out of the return line. any ideas? i put new spark plugs in recently and they are already black from fuel. help much appreciated thanks