It can be the no air issue causing this.The superchargers which have blades which blows the air into the intake manifold driven belt to the engine belt.The pressure in the intake manifold is not as per required so its causing the problem.
Reseat all your Sensors, Reset the ECU, and try again.Let it idle for about 5-10mins.
Also re check that manifold is properly torqued down.---------------
Did you put locktite on the bolt that secures the bracket to the manifold.
If not, you could have a leak around that bolt.------- Also check for dirt in intake passages.Mainly the air-box beneath the air filter. I have seen squirrels and rodents pack **** in them. I've found acorns, dog food and home insulation. All of them set a Baro DTC. The trouble shooting is to check for blocked air intake, if there is no blockage, replace the ECM. The Baro sensor is located INSIDE the ECM. Also check the bypass valve. If it's not working properly or it;s restricted in some way it will cause over-boosting. Also check the cable to the map sensor. There are others users , in that cases manifold got too hot and burned a hole through the wiring and the grounding is out of MAP.
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Check the pipings, and hoses that you dont got a boost leak.
When the car sounds louder then most other Superchargers at idle, that only means you got some air coming out in one of your hoses.Could be a slight leak around your manifold and the head or where the blower bolts to the manifold.---------
Get this possibilities checked.this will point towards the faulty part, either a cracked hose or loose bolt or a small leak etc etc.This should help.Keep updated.Thanks.Helpmech.
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I had this supercharger installed by a technician at an Acura dealership who is specialize in Acura NSX.
I'm sure everything is tight. I did check the supercharger, vaccuum hoses, wiring, air intake manifold, air box and the plumbing. I found nothing that is out of place. The only suspect is the E.S.M. (Engine Signal Modifier) which is installed with the supercharger. I've already ordered a new E.S.M. from ct-engineering. You can find more about the E.S.M. and what it does by going to the website given below.
The Comptech Supercharger doesn't have a blower, it's more like a screw type which is driven by the alternator belt. You can get more of an idea by going to www.ct-engineering.com and you'll see what I meant. They have the cut away view of the supercharger which is exact identical to mine. I will keep you post it as I further my investigation.
Thanks,
Chris
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