Another 3.5 swap thread
#203
Faulty fuel pressure regulator was the problem. i have to get another one, i have been trying to adjust it and the highest it ever went was 40psi, now it wont go over 20psi, i though i might have done something wrong and hooked it up backwards just to see, the car started idle at 2k and didnt die until i turned the key(the FPR read no fuel pressure when i did this). so i have to get another one. better one this time.
#210
ibstillwon'trun
are you gonna use less-than-stock-vq35 fuel pressure to keep it from running rich on the stock 3.0 ecu? you really need a wideband if you're gonna have that much guesswork involved, unless someone already knows the exact perfect fuel pressure to run stock vq35 injectors on a vq35 with a vq30 ecu.
#212
#216
are you gonna use less-than-stock-vq35 fuel pressure to keep it from running rich on the stock 3.0 ecu? you really need a wideband if you're gonna have that much guesswork involved, unless someone already knows the exact perfect fuel pressure to run stock vq35 injectors on a vq35 with a vq30 ecu.
#218
#219
just got my wideband. Waiting on at least two, maybe 3 more paydays.. wanna give myself plenty of extra cash for unexpected stuff
#221
I'm planning on ordering that Monday, hopefully get it by thursday. install same day and Tune friday
oh really
#222
Yea that one for like $187 i showed you. george actually has it, good looking gauge.
yes, teh surprise.... gonna take a few months of saving however. Should elevate me to "bling" status
#223
back on topic. Crusher. Wideband. You need it.
You also need to bolt up that exhaust apparently...
Did you read that link I posted about doing away with the tee in the return style setup.
buy my damn nitrous kit.
that is all.
You also need to bolt up that exhaust apparently...
Did you read that link I posted about doing away with the tee in the return style setup.
buy my damn nitrous kit.
that is all.
#224
1. he will order a wide band in 342 days from now...
2. I hope he just get a shop to do it, since he needs a y pipe anyway...
3. I hope he set up the fuel in the return style mannar. Probably not which is why his car is not starting
4. his car will blow up with nitrous... First day installed, he'd spray and hold it for 3 minutes and kill the motor as he'll still be spraying while at a a stop at a red light...
ib4motordiesandweallsayITOLDYOUSO
2. I hope he just get a shop to do it, since he needs a y pipe anyway...
3. I hope he set up the fuel in the return style mannar. Probably not which is why his car is not starting
4. his car will blow up with nitrous... First day installed, he'd spray and hold it for 3 minutes and kill the motor as he'll still be spraying while at a a stop at a red light...
ib4motordiesandweallsayITOLDYOUSO
#225
#227
K now i have more time since im out of school so i can work on my car more, this is the issue. My car starts runs and idles but it runs rough. I have tried all kinds of fuel setups the only one that has worked for me is with the is the AFPR with a Tee. i cant use a stock FPR on the end of the fuel rail, my Fuel pressure is at 54psi and i have tried adjusting it, it only moved 3psi.
next thing is when im driving the car at low RPM its very jerky and breaks up as soon as it reaches about 4500rpm. I have some teeth missing off my timing ring, it got damaged when i was trying to get the crank pulley off. with the car running as rich as it is a couple of people are saying it could just be too much gas for the spark plugs to handle and it has fouled my plugs.
and this problem just popped up yesterday when i started my car just to keep the battery alive, i let it get up to temperature and started to rev it alittle, keeped on getting on it and it popped over 6500rpm, it shot up to 7000rpm....This car is on stock ECU. there is no nothing its just the stock ECU. Im confused on why this happened.
lemme just get this out the way, im not running a IACV, currently there is no TPS or air intake temperature sensor. before some of these smart guys ask the idle is set at 900rpm
next thing is when im driving the car at low RPM its very jerky and breaks up as soon as it reaches about 4500rpm. I have some teeth missing off my timing ring, it got damaged when i was trying to get the crank pulley off. with the car running as rich as it is a couple of people are saying it could just be too much gas for the spark plugs to handle and it has fouled my plugs.
and this problem just popped up yesterday when i started my car just to keep the battery alive, i let it get up to temperature and started to rev it alittle, keeped on getting on it and it popped over 6500rpm, it shot up to 7000rpm....This car is on stock ECU. there is no nothing its just the stock ECU. Im confused on why this happened.
lemme just get this out the way, im not running a IACV, currently there is no TPS or air intake temperature sensor. before some of these smart guys ask the idle is set at 900rpm
Last edited by Crusher103; 05-12-2010 at 04:37 AM.
#228
first before anything fix that timing ring then drive again and see what happens. That is a major issue to have teeth from that timing ring missing..
Report back after thats done and the test drive.
Report back after thats done and the test drive.
#231
#232
thats like having holes in your lung and expecting to breath properly
#234
#235
no seriously its beyond the timing ring. might aswell part out the motor and do something else. Yesterday when i started the car i heard a loud grinding noise, motor revved to 1k and died. Going to try changing the oil and see if it still does it but im almost positive it will
#236
well running a motor continuously with that chipped timing ring, having it firing improperly is just going to cause more and more damage each time you try to run the car. You shouldn't have put the timing ring in the car with those chipped teeth, ok you still did. When you posted about it a few days ago you shouldn't have run the car since then till you got that fixed.
Changing the oil and hoping for a better sound is pointless as that timing ring is a huge issue and till that is fixed your car will never run properly.
but if that is too much then yea, maybe its time to pull it out. Scoop up a DEK cheap, its a drop and go. couple vac lines to rig up and you're golden on the first key turn.
Changing the oil and hoping for a better sound is pointless as that timing ring is a huge issue and till that is fixed your car will never run properly.
but if that is too much then yea, maybe its time to pull it out. Scoop up a DEK cheap, its a drop and go. couple vac lines to rig up and you're golden on the first key turn.
#237
and this has been ridiculous aswell, i have tried just about fuel every setup, the car still doesnt want to start like it should, it runs rough, it dies at random, like im not a moron when it comes down to it. I was hoping i would luck out with this motor i bought it for $150, but looks like i didnt.
#238
and this has been ridiculous aswell, i have tried just about fuel every setup, the car still doesnt want to start like it should, it runs rough, it dies at random, like im not a moron when it comes down to it. I was hoping i would luck out with this motor i bought it for $150, but looks like i didnt.
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#239
well running a motor continuously with that chipped timing ring, having it firing improperly is just going to cause more and more damage each time you try to run the car. You shouldn't have put the timing ring in the car with those chipped teeth, ok you still did. When you posted about it a few days ago you shouldn't have run the car since then till you got that fixed.
Changing the oil and hoping for a better sound is pointless as that timing ring is a huge issue and till that is fixed your car will never run properly.
but if that is too much then yea, maybe its time to pull it out. Scoop up a DEK cheap, its a drop and go. couple vac lines to rig up and you're golden on the first key turn.
Changing the oil and hoping for a better sound is pointless as that timing ring is a huge issue and till that is fixed your car will never run properly.
but if that is too much then yea, maybe its time to pull it out. Scoop up a DEK cheap, its a drop and go. couple vac lines to rig up and you're golden on the first key turn.
#240
and this has been ridiculous aswell, i have tried just about fuel every setup, the car still doesnt want to start like it should, it runs rough, it dies at random, like im not a moron when it comes down to it. I was hoping i would luck out with this motor i bought it for $150, but looks like i didnt.
If it runs better then the question next would be how much damage was done with the chipped timing ring in place and you driving on it flooring it etc.