Installed FAST intake and 90MM - HELP
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Installed FAST intake and 90MM - HELP
Why does the car idle so high. I have to put it in a high gear to get the rpms to fall. I can drive down the highway and 60 - 70 without cruz, it does it on its own.
Help. Has anyone ran into this problem? I heard this is found using the FAST 90 TB.
Grant
Help. Has anyone ran into this problem? I heard this is found using the FAST 90 TB.
Grant
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One there is no current hole. Also the idle seems to be fine. If I turn the car on it will rev to about 2000 and then drop to 8 - 900 and stay there. But driving down the road is a big problem. The rpms do not drop after touching the peddal.
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Yes it is a FAST 90mm TB. I just got off the phone and they seem to believe that the problem is with IAC and the old problem has been resolved. But I can tell you this, there is some problem with mine.
Either there is a hole in the brand new intake seals or a problem with the TB.
GRRRR
Either there is a hole in the brand new intake seals or a problem with the TB.
GRRRR
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You did use the new valley pan bolts that came with the intake, correct??
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Yes I did use the valley bolts. I don't think the problem is with the intake because if it were "I would think" the idle would be a problem but it is not. My problem seems to be more with the throttle and driving down the road. I drove 5 miles a 60 - 70mph without touching the peddle or cruz control.
Please keep the ideas coming. Thanks for the responses.
Please keep the ideas coming. Thanks for the responses.
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Originally Posted by BlackHawk131
Does anyone run a FAST intake and TB? Could the idle screw be the problem?
maybe take it for a test drive and if the rpms hang throw it up in neutral and pull over and check the t/b to see if it is sticking or not.
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Good point on the screw. No if I am driving down the road and put it in neutral the RPMs shoot up. To get them to drop I have to put it in a high gear and slow down so the RPM are below 1000 and then the car will settle down shortly there after.
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Well I found the problem. It was actually 2 problems.
1. The throttle screw needed to be back off. This stopped the over reving.
2. Also the throttle was hanging so I had to put some lube on the spring.
All problems resolved until I went to dyno. I didn't gain a thing!!!!
I think this is because either one I need to increase Cam, head and or cubes. Or the MAF is now the restriction. We will see.
1. The throttle screw needed to be back off. This stopped the over reving.
2. Also the throttle was hanging so I had to put some lube on the spring.
All problems resolved until I went to dyno. I didn't gain a thing!!!!
I think this is because either one I need to increase Cam, head and or cubes. Or the MAF is now the restriction. We will see.
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Originally Posted by BlackHawk131
Well I found the problem. It was actually 2 problems.
1. The throttle screw needed to be back off. This stopped the over reving.
2. Also the throttle was hanging so I had to put some lube on the spring.
All problems resolved until I went to dyno. I didn't gain a thing!!!!
I think this is because either one I need to increase Cam, head and or cubes. Or the MAF is now the restriction. We will see.
1. The throttle screw needed to be back off. This stopped the over reving.
2. Also the throttle was hanging so I had to put some lube on the spring.
All problems resolved until I went to dyno. I didn't gain a thing!!!!
I think this is because either one I need to increase Cam, head and or cubes. Or the MAF is now the restriction. We will see.