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Engine swapping help!!



did you ever remove your supercharger to see if there was coolant in the LIM?

how proven is this motor? how do you know there isnt popped pistons or the timing is off for some reason? what about your fuel pressure? compression test?
 
Im low on coolant.. motor is a strong f***ing motor ls1 Camino props to you man! Found out the issue o2 was spliced all f***ed up spark plugs had hella fuel on it thanks tek310 lifesaver guys just gotta changed the tps and fill coolant and oil and put clamps on the crossover pipe smoke was coming out of it

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TEK310 said:
lol what did i say?
Click to expand...

Yeah so far so good man lol never should have doubted you spark plugs had hella fuel in them lol like a whole f***ing lot headers need to be welded clamps are blowing the f**k outta me by the crossover

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Ok guys still working on the car running but it runs rich as f**k and every time I changed the spark plugs it runs but next time I start the car the car doesn't run and fuel is on the spark plugs like crazy I put the tab 85 back on the fuel relay because I dont won't to run the fuel in high speed mode but is that why? Fuel pump is fine I hear it priming every time I crank the car stock injectors and stock tune could the fact I dont have a tune for my xp cam with supporting mods be the reason why my car is running so rich it is definitely a fueling issue I known it for sure why it won't crank ...so close but yet so far figuring my car right now guys ...any more ideas?

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Yeah I would lean towards the fuel pressure regulator, if it was something like a stuck injector you would only have fuel in 1 cylinder. Do you have any way to scan your car? An exhaust leak in front of the front o2 will cause your car to dump fuel, it will peg your long term fuel trims at 16.5.
 
You wouldn't possibly notice an injector because of how many times you have been starting the car without running it.

It almost sounds to me like you have a bad fuel pump relay. I don't remember what the relay on top is for but you could try swapping them around and see what happens.

Did you already check the coil pack ground? I don't want to read all 4 pages.
 


Pure2sin said:
You wouldn't possibly notice an injector because of how many times you have been starting the car without running it.

It almost sounds to me like you have a bad fuel pump relay. I don't remember what the relay on top is for but you could try swapping them around and see what happens.

Did you already check the coil pack ground? I don't want to read all 4 pages.
Click to expand...

That little bastard is so easy to miss.

Sent from A Galaxy Far Far Away........
 
slick2500 said:
Yeah I would lean towards the fuel pressure regulator, if it was something like a stuck injector you would only have fuel in 1 cylinder. Do you have any way to scan your car? An exhaust leak in front of the front o2 will cause your car to dump fuel, it will peg your long term fuel trims at 16.5.
Click to expand...

Nope getting it scanned tomorrow

Pure2sin said:
You wouldn't possibly notice an injector because of how many times you have been starting the car without running it.

It almost sounds to me like you have a bad fuel pump relay. I don't remember what the relay on top is for but you could try swapping them around and see what happens.

Did you already check the coil pack ground? I don't want to read all 4 pages.
Click to expand...

Put tab 85 back in place because high speed mode for the relay seemed like it dump rack of fuel into the spark plugs coils are fine

l67ss said:
You arent by chance running the 04 injectors are ya?
Click to expand...

Nope l67 97-03 injectors

Feels like the fuel pressure regulator guys or the relay its definitely a fuel issue im sure of it


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im currently having kind of the same problem, but i know the problem. my tune is off with my 60# injectors and IAC tables for the Northstar TB. But i can get mine to start and drive, its idling and starting.

LTFT is showing -12.5 to -15% at idle its pulling tons of fuel. i have to add some throttle to start it, i did have it fixed partially by drilling a hole in the throttle plate to compensate. PCM has learned and its back to the same problem.

Do you have stock TB? if you put your foot on the throttle and try and start will it start?
 


TEK310 yes it cranks by putting my foot on the throttle but im running thru spark plugs like crazy because fuel is in all of them replace plugs car will run no problem tps is being replaced tomorrow

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Ok... got the car towed to the shop today and they said the timing chain isn't aligned on the dots m for the xp cam and thats why Im having fuel dumping into the spark plugs every startup.... any take on this guys? Anyone?

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Nope... sounds like a educated guess just seems like they are tryna get a quick buck quoted me at 1000 to look at it smh doesn't feel like thats the problem 3800 techs step in what could be issues why my car is dumping more fuel than usual on the spark plugs?

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