i was woundering if this is normal and other?'s
i have stock injectors on and i plan to purchase some fuel injectors what should i get? brand and how much CC?
what should i gap the spark plugs at??? they are set at 0.40 now any suggestion?
the car runs fine it's a stock 94 gsr with cold air intake, dc header and dc exhaust
jackson racing supercharger running stock 6psi of boost. i was woundering whent he car hits mid 5000-5800 all the way to red line the engine or supercharger make a loud wineing noise like a belt squeeking or some thing any idea only happen around when vtec hits?
any think u guys think i should do like bigger injectors or ???? i think the car is running a little lean it's got a fuel pump and fuel pressure regulator for fuel management. any thing else i should get? thanks for all the help


Modified by 97jrscgsr at 10:23 AM 10/9/2003


Modified by 97jrscgsr at 10:44 AM 10/9/2003

 

Maybe you should get it tuned

 

How old are the belts?

Does it do it at idle? Have you pulled the throttle cable while youre under the hood to try and pinpoint the squeal?

 

Well superchargers do usually make a whinding noise, i dunno exactly what specific sound your getting, but i've seen an in car clip of a S/C GSR running through the gears and you do hear the whinding of the blower. Also, a buddy of mine has a supercharged prelude, and he has like a high pitched whistling/whinding noise when he gets on it, and the car has been dyno tuned and everything.

 

It sounds like the supercharger belt is loose or needs replacing. They are meant to be replaced every 10k miles. Did you just install this JRSC or have you been running it for awhile?

 

check your belts and make sure you don't have a gasket leak between the blower and the manifold. That can also cause a high pitched noise.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman &raquo;</TD></TR><TR><TD CLASS="quote">It sounds like the supercharger belt is loose or needs replacing. They are meant to be replaced every 10k miles. Did you just install this JRSC or have you been running it for awhile?</TD></TR></TABLE>

yeah if you have a boost gauge, check to see if the boost drops when it makes the noise. if it does, then you know its your belts. otherwise, the whining is normal...it should sound like a vacuum cleaner on crack as some ppl like to say...

 

thanks for all the feedback. and there's no leaks from the supercharger and the head. i guess it's the belt because it's got some miles on it but it doesn't looks cracked or noting but i think it's the problem.
Any mods you guys advise to make the car more reliable?

 

whining sound = blower (normal)
squealing sound = loose belt (check for racks in belt and tighten)
no extra sound and dramatic loss of power = blown belt

 

thanks any other help would be great thanks! also gap on the spark plug???

 

TTT advise still needed

 

TTT gap on the spark plugs what is it???