problems with my RB25det

[gismonismo]

hey guys any one can tell me where the main relay is on a 240 1995.i cant get the car to start.it cranks but doesnt start.I have tested it for voltage and every thing looks good.what the f is going on ?please guys little help here.

[moulton712]

check all your wiring. you must not be getting spark. travis at stage 6 is in fl, go to him. he has the sickest rb25 swap

[s13point5]

go here for RB info zeroforum?id=135

some of the RB guys dont venture out of the RB forum. as for your problem. we need more info about your setup to help you with your problem

[gismonismo]

well the motor is a stock rb25 every thing ive checked on it is stock rb25.with stock icu,where can i find travis? I need this running yesterday lolok this is my present status on the RB25 .I've checked the fuel pump its getting volts but the injecctor flasher shows no sign of getting any volts there when i crank the engine.plus I checked the plugs and are not getting any spark either,my relays are good,fuse good i think my ECU is gone.cause when I went to buy the car it had the battery cables were crossed.So the negative was in the positive etc.he told me the car was starting good but but he changed the battery it didnt start.fcking as...so by the time I noticed it the FL75A fuse was blown.every thing to me points to the ECU.hope im wrong but im out of ideas.help please?
Modified by gismonismo at 7:52 PM 6/3/2008

[BoredDSM]

Only one way to find out. Borrow someones ecu for a second plug it in and see if it starts. At least get rid of that possibility?

[skylinegtr20]

check wires running to your ecu, and fuel pump (listen in the trunk for it)

[Carl H]

who did the wiring?

[gismonismo]

every thing checked.but the ecu thing I dont know.since I dont know anyone who has onein Orlando,the engine hardness was done byXat Racing in tampa.it looks like a good job.does the ECU has a light thats supose to turn on?plus how do i down load the pics here? sow ya can see whats up.also I have a Dakota Digital instaled and every time i move the hardness to the ECU it turns off and on.sow im getting power from the ECU hardness and then when i move it its gone,know I'm thinking its a graund problem.
Modified by gismonismo at 10:18 AM 6/4/2008

[gismonismo]

hey guys come on..little help here?

[Darius]

This is not something that someone can troubleshoot on "it cranks but doesn't start" amounts of info. You need to probe around with a multimeter to make sure your injectors see 12V as well as the power at the IGN and ECCS relays to make sure your ECU is seeing power. Check the grounds out of the ECU plug too. The 12V to the injectors is a body power wire, so it won't have anything to do with the ECU.

After you perform this initial checking, update us on what you've found and we can help you from there. It is just tough to assist wiring issues online.

[Coolwhip]

I'm in Orlando, shoot me an email.

[gismonismo]

kingsonearth@yah

and bro i did check every thing with the meter plus the ECU doesnt have a light on.Is that normal?
Modified by gismonismo at 11:26 PM 8/2/2008