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i wish it told what kind of dyno they used. Dynojet or mustang

i know it burns slower, but colder, i don't understand that one? I would like and educated reason as to why it burns colder?

rick, how does race gas burn colder?

how do the 3 wires for the coolant level probe work? what is power, ground, return etc? mine keeps coming on and i jumped the two ends on the probe end that goes in the tank and that still didn't fix the prob. what gives!

i used a small screw with a nylon lock washer and then put red loctite on that. it may hurt the flow a little but it is way better than having it idle so high. yes, it still has an idle screw in it like normal. hissin50, so you have actually seen this before? i asked a few of my...

i have been working on my high idling issue on my bone stock 91 gt for a little while now. and today i was going to set the base idle all over again and i figured i would take a feeler gauge and see how much the throttle body butterfly was open before i started. So i am looking at the throttle...

your car will be a lot more than any 1800lbs

jr, which small hard plastic lines are u refering to?

any thoughts anybody?

ran a key on engine running test and got a code 91 (left bank o2 lean or not switching fast enough) and 13 (incorrect idle). I have been having a problem with the idle holding about 1200 rpm when it warms up. When the car is started for the first time (cold) it will idle perfect at 750rpms and...

car was cold and it was 45-50 outside

i have a snap on tool scanner and i am getting a code 24 act sensor problem. it was 45-50 degrees in the garage when i ran the key off test and the car was cold. is this a bad sensor or just the temperature was too cold to for the sensor to read correctly.

the stock springs in my car (91 gt) are a pretty harsh ride. What springs could ease this problem? Drag springs?

all stock 91 gt with spare tire, 3180 no driver

this happens even after the car gets warmed up. Seems to be doing it more now that it has gotten colder.

my car seems to be idling higher now that it is colder. It never really gets any hotter that one mark above 130 on the stock gauge (91 gt, and yes, i know the stock gauges are not that accurate). Could the cause be a colder thermostat causing the idle to go higher since the computer is trying...

i did a search and all i can find are the seat to seat specs on the stock 5.0 roller cam. I have a 91 roller motor and would like to know the @.050 duration specs for the stock cam. Anybody know?

put some new metering block and bowl gaskets on it. could have a gasket leak in the metering block area. I had this happen one time, could never get it to idle good and it would stall out a lot. check the power valve by putting it up to your mouth and sucking on it and seeing if it moves in...

--adjust the idle mixture screws for highest vacuum (after the car is warmed up) --did u mess with the jets? put the stock jet sizes back in (if not sure, go to holley's website and match up your car number and it will tell the stock sizes) --how much vacuum does it pull at idle? make sure...

i agree with you daggar, i am just trying to hear any things that i might not have thought about that could have caused it. These seven runs were made in 2 different test times. the first 4 all back to back. then waited an hour (had to unstrap it and go somewhere) then put it back on and did...