hey guys, this seems stupid to ask, but i think my 94 gt winds down to slowly when i let off the gas or between shifts. is there a way to make her get down in rpm's quicker, like on carbs, the throttle return spring and so forth. how or can i do this on the gt? thanks oh mighty guru's......
I'm almost certain the hanging idle you're talking about is common on the 94-95's. They heavily retard timing between shifts unlike their 86-93 brethren, and it causes the idle to hang temporarily. Mine has done this since day one. I'm sure there's a way to change this with a tune, but I'm the wrong person to talk to on that one!
A custom tune will do away with the "tip-in timing" between shifts but a cheaper route is a IAC restrictor plate. Look in the "94-95 tuning" secton of this web site, I have a thread about the plates. I actually had 24 of them made and gave them all away for free, but I have no more and do not know when I will get any more. If your interested, there are people selling them on ebay for $5-15, just search for "restrictor plate". My thread has a pic of the plate. I love it and so has every body who got one. If you have any questions just ask, but read my thread first.