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Anyone know of a good place to buy 72# injectors? Looking for a quality matched set if possible. Not just the cheapest price.

I finally got my car to the track. Starting making some headway. On the 5th run, split a mini spool in half and ate both axles. What I did learn was that I had VE numbers at 120 to get the car to 13 to 1 AFR. This was with 35 degrees of timing. The duty cycle was 87% at the max rpm(6950). I...

I thought I might post this here to see if I could get some help. I am helping with a supercharged, injected small block Ford. About a month ago, the car shook real bad and shook the pick up loose on the crank trigger. The car back fired a little through the mufflers, but I don't think it...

I am getting ready to set up my nitrous system for the first time. It is a dry system, custom port set up using the injectors to add the needed fuel. My question is, Is there a rule of thumb of so many pounds per hour of fuel per X amount of horse power nitrous jets? example: I have...

It looks as though I am going to have to lengthen the wires on the Throttle position sensor for my new intake. Should those wires be soldered, crimped, duct taped, etc. Looking for the best way to do this, not the easiest way. Thanks

I am running the FAST system on a normally aspirated 383 chevy engine. I have converted a tunnelram intake base to injection. My question is concerning the Coolant temp sensor. I currently have one opening in the intake for temp sensor which I intend to use for my mechanical gauge. Is there a...

I recently installed the speed pro system in my car. I also determined that my alternator was toast. so I replaced it. Nothing more than bolt on and plug in. the alternator is working fine. The problem is that the car will start fine and run fine but when I turn the key off, the car keeps...