TR55 are made by NGK.

 

Gotcha did a quick search and realized my mistake. Better order a set soon cause I just sent payment to QuickSilverado for his old Magnacharger.

 

You can also use Autolite AR103. Make sure they are AR103 and not A103.

 

I have had great luck with NGK's I run TR6's

 

if you're going to go with a powerdyne you want the gear drive version. with either of the two choices though i'd recomend adding an intercooler.

 

Was the intercooler an option from Magnacharger or do you have to custom fabricate one. I wouldn't know where to start if I had to fabricate my own setup. Does anyone know how to go about building one?

 

Much easier to use meth kit rather than trying to fab up an I/C. Unless you are good at that type of fab work. 8 months out of the year you should be fine without either one with the cool air you have up there.

 

Wow. Never really thought of it that way. Its already 40 degrees in the morning up here. Does a Meth Kit work similar to a N2O system? Do you have to spray it when you want it?

 

It adds octane and lowers tha IAT. I have mine set to come on at 5 psi. It is easy to install. Took about 45 minutes. All you have to do is install a resevior or use the windsheild washer tank. Run a few wires and install the nozzle before the throttle body. I have a SMC kit I bought off the board used for 165.00.

 

custom only, like this...