Installed Bigger Injectors Now Car Runs Like Poo
#1
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In preparation to installing my Rev built MS2, I decided to put in the bigger injectors that I bought so as not to change too many things at the same time. I went from stock to 725cc Injector Dynamics. Currently have a PowerCard for fuel and timing. Car starts, but coughs and sputters and won't rev or idle. AFR is reading 9-10 (but jumping around a lot) at 1500-2000 RPM.
My question is this: Is the PowerCard just dumping way to much fuel with the new injectors? Or should the car run ok and I've messed something up with the install?
If this isn't enough info let me know what else I can provide.
Don't want to tear it all apart again to look for an issue if I don't have to.
I fully admit I know nothing of the ways of the tuner thus my question here.
Thank ya.
My question is this: Is the PowerCard just dumping way to much fuel with the new injectors? Or should the car run ok and I've messed something up with the install?
If this isn't enough info let me know what else I can provide.
Don't want to tear it all apart again to look for an issue if I don't have to.
I fully admit I know nothing of the ways of the tuner thus my question here.
Thank ya.
#13
Tour de Franzia
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Dimitris sends good starter MSQs so we will just put it on the dyno and tune everything on one shot so we don't have to go to jail for racecaring on the street. This will be the first MP62 I've tuned with good rods and pistons...300whp?
#14
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I'm waiting on a cam gear which is in transit from China or something. Then, I go to the dyno the next weekend with you and at least one other dude.
Dimitris sends good starter MSQs so we will just put it on the dyno and tune everything on one shot so we don't have to go to jail for racecaring on the street. This will be the first MP62 I've tuned with good rods and pistons...300whp?
Dimitris sends good starter MSQs so we will just put it on the dyno and tune everything on one shot so we don't have to go to jail for racecaring on the street. This will be the first MP62 I've tuned with good rods and pistons...300whp?
If you can, give me a few days notice so I can go get the trailer. Although, I may have to put the other injectors in to get the car on the trailer.
300 whp is a little much for me. I like my transmission. I'm hoping for 245-250ish whp.
#15
Tour de Franzia
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Thanks for moving. "Race Prep" is the only forum I look at generally and while there I impulsively posted up.
If you can, give me a few days notice so I can go get the trailer. Although, I may have to put the other injectors in to get the car on the trailer.
300 whp is a little much for me. I like my transmission. I'm hoping for 245-250ish whp.
If you can, give me a few days notice so I can go get the trailer. Although, I may have to put the other injectors in to get the car on the trailer.
300 whp is a little much for me. I like my transmission. I'm hoping for 245-250ish whp.
#16
mkturbo.com
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Honestly if the car is not your DD then I would leave the new injectors in. I would just shoot Revereant an email about the injector change and I bet he will get you a msq that will get the car started.