hey the defi egt gauge is a 1/8 inch thread size, does anyone no if the prosport egt gauge will fit the same thread size? I read it was 1/8 inch npt but i dont know what that means?

 

yeah the prosport is 1/8" NPT, just the thread style. it should fit fine

 

I believe this is more or less a standard size as my egt gauge is also a 1/8 npt thread

 

ok I can give it a shot if it doesnt work i can always make it work. Does anyone know if the evo 8 downpipe will bolt straight up to the exhaust bracket on a 02 lancer es? im trying to get an idea about just buying a premade test pipe. The evo 8 downpipe is about 2.5, my exhaust is running 2.25", but Im not sure if it will bolt to the connector with ease or if i should just cut the exhaust and weld a flange on.

 

So a 1/8 npt fitting will work for the EGT probe? Where can i find this fitting to make the bung for my prosport egt gauge?

 

I ordered a bung online for my egt

 

From where? The sensor connection? Compression Fitting for 3/16" (.187") EGT Probe is what I need?

 

Jegs Thats where I got mine from Fits perfect.

 

Jegs has a "npt" section. Its not hard to find I got all my return line stuff from there too.

 

copper washers for the return line and the coolant banjo fittings? BSPT fitting to JIC fitting for the oil pressure sensor on there too?

 

I actually went thru forcedperformance and just got a gasket kit for that They have the bspt fitting too. I forgot who I asked but everyone said the npt fitting on the sandwich adapter is fine for running the feed line so thats what I'll be using. I've been reading how hard it is to get that bspt fitting off and didn't want to mess with it Forcedperformance has a how to on their evo feed line and it should be the same

 

If you have a oil pressure gauge it should come with a oil pressure sensor for it

 

a double sided 1/8 npt fitting should fit the egt probe? The prices on forced performance are reasonable compared to street tuned motorsport, for the turbo to o2 housing gasket is only 15.00, where as on STM its 45.00. The washers and oil return gasket and turbo to o2 housing bolts are the same.

 

It should work if you get it welded in. Or you can try to just tap it? I believe STM is OEM but FP has a good reputation with their turbos so I went with FP