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I have a low RPM (under 2K) severe hesitation which drastically affects drivability, especially from a stop. I just recently rebuilt the motor and installed Crower Stage 3 cams while I was at it. It idles fine (a little higher than before, of course) and runs really fine above 2K. If you give...

I was getting on the Interstate this morning when a few cars ahead was a brand new bright yellow Lamborghini Murciflago LP640 Roadster with the paper plates still on it. A young guy (by my standards), mid thirties and a fine looking young lady were in it. I drove by it in the left lane and...

I was out cruising with the top down in the right lane today, just enjoying the nice day doing about 45 MPH and minding my own business as usual. When a little Honda Civic with a fart can came up beside me and starts doing the rev thing and does two 2nd gear take offs next to me with a slight...

I installed the 2.8 (non-H) KB on my car on Friday and had Scott (sambandit) from Mile Hi Dyno tune it yesterday. The results were 627 HP and 591 TQ SAE. This is on a stock block with stock exhaust manifolds and H pipe. The KB has a 3" pulley with the stock lower. Boost starts at 18 and...

Does anyone know of a brand and part # for a 12" air filter that will fit the K&N FIPK and that has the funnel shaped filter opening at the front? Yes, I have searched and been to Jeg's and Summits web sites but I haven't found one. Thanks.

Earlier this month, on this forum I believe, there was a thread about a guy who had put a screw type four post lift in his 2 car garage and it had a Viper up on it in the picture. I've tried the search numerous ways and have gone through every thread since the middle of November trying to find...

I had just pulled away from a light when a EVO pulled up next to me. I was in third at about 55 and I heard him down shift as he pulled up. He hit it and I had no time to drop a gear, so I hit. He pulled a car lenght right now but I hung right on his bumper. When he grabbed third I caught up up...

How many people have had the Ford dealerships put in aftermarket flywheels and clutch assemblies or 26 spline trans input shafts or the cooling mod at the same time that the dealership had the trans out to do the TOB sleave replacement TSB?

If you are not using the relay output of your Wideband Commander to trigger NOS or anything else, you can use it to trigger a relay to start the data logging feature of your Wideband Commander everytime you plant your right foot. I have my relay output set up to turn on the data logging whenever...

I have the chrome AFS 10.5 X 17 wheels. I had Nitto DR 315's on it with shaved bolt heads and no spacer. When they were worn out, they had zero tread on the inside and 3/32 on the outside. I replaced them with BFG DR 315's and had to use 1/4 inch spacer. When they were worn out, they also...

I've had my Predator since November and have dynoed my car numerous times . My car has always been about 1 point to lean (13 A/F) as I've done the mods and changed tunes. I started with the Predator performance tune when the car was still stock and tried to add more fuel because it was a...

I understand that there is a way to extend the 15% adjustment range of the Predator. I have a custom tune that is extremely too lean and even with the 15% max rich on fuel, it is still too lean. I know I have to send the tune back to the tuner to get it adjusted but in the mean time I would...

I thought I'd do something different to the rear bumper. Everyone has the inserts, but I haven't seen this yet. I painted the beveled edge around the letters. It looks almost 3-D from a off side view. What do you all think?

Just returned from the dyno and thanks to Apten, I gained 36 HP. The car went from 455 HP/482 TQ to 491 HP/486 TQ with no other changes. This is just with the standard Predator pulley tune set to max rich. Ya gotta LOVE these cars.

I have a question on the predator fuel curve. It is labeled rich to the left and lean to the right. When you move it to the rich side (to the left), the percentage goes negative, which I would think is reducing the amount of fuel. Shouldn't the percentage be positive (increasing) if I'm adding...

I got my Cobra 4 months ago and have been waiting to mod it and dyno it until I had 3k on it. Now, I have finally reached 3K and have my baseline dyno done. While waiting for 3K, I ordered and received all the normal mods: pulley, exhaust, chip, sub-frame connectors, etc. The problem is that I...