i'm trying to use this cts for my project car.

i dont know what the thread pitch is, but here's the sensor:
ACDELCO Part #213953
http://198.208.187.182/internet/PartImage.jsp?&acpartnbr=213-953

basically, i'm megasquirting a 2.0 16v vw engine.. MS is set up for gm sensors (yes i know i can get around that, not the point)

i need a fitting to put that sensor into the cylinder head.. the hole in the cylinder head (thermo switch) has a thread pitch of M14x1.5..

something similar to this:


[Edited on March 10, 2008 at 10:56 AM. Reason : clarity]

3/10/2008 10:55:53 AM

I have a set of pitch gauges. Buy it and bring it over.

3/10/2008 1:49:11 PM

i have the sensor already...

3/10/2008 1:54:38 PM

PM sent

3/10/2008 1:57:33 PM

I hope you have better luck with Megasquirt than I ever did. Granted, I know a lot more about tuning now than I did at the time. Got it dialed in under WOT easily but driveability was never quite right, and documentation wasn't very good for my application (n/a rotary).

[Edited on March 10, 2008 at 2:17 PM. Reason : .]

3/10/2008 2:16:17 PM

the part number pulls up for a newer silverado, saturn ion, and possibly some vette... it also appears to be a m12x1.5.

anyone know if GM uses metric threads for something like this?

[Edited on March 10, 2008 at 10:30 PM. Reason : ..]

3/10/2008 10:30:15 PM