What size of drill bit did you use for the 3/8 pipe tap, i've got the tap but it doesn't say what size of bit to use.

 

9/16"

 

Thanks, also did you use the open or closed sensor, can't tell in the pics?

 

Open. Sorry, that sensor pic is a little blurry..couldn't get the camera to focus on it right.

 

For objects less than a foot away use the "macro" setting. It usually looks like a flower. Nikon calls it macro, canon calls it micro.

 

Hah, cameras have never been my thing. Too late now though, it's buried in my engine

 

for future reference

 

Got mine installed today, and man does it scream. Had some problems installing the metal coolant tubes between the top intake cover and the cooler, had to do some serious filing to get them to fit in the bore, took about 3 hours to get them to fit correctly, if I wouldn't have had problems with it would have had it done in 6 hours. Havn't got my IAT sensor yet but went ahead and drilled, tapped and plugged the hole for now.

 

They should be easy to replace Since the Shelby GT500s Have a Press on pulley as well and can be replaced to up the boost. You just need to get the right tool.
Here's a pic from the 2010 GT500:

 

So are u using that iat as a replacement for the gm tmap? Cuz i ordered my tmap and jumper but got an email from gmpd sayin the tmap is on natltional back order.....