Hello. I have been a little confused with my turbo since I got it. I was told it had a P trim hot side, but I could not put my divided TO4S p trim on the pt67, then I saw that according to its measurements the pt67 is basically a t04R. Should I be looking for a T04R divided hot side if I wanted to upgrade to that, or should I be looking for something completely different?

Thanks
Sorry if this is a noob question.

 

what are the measurements of the turbine wheel? P trim is about 65mm exducer 74mm major, Q trim is 68.5 mm exducer 79mm major

just looking at the chart of precision turbos, it was available in both P and Q trim. http://www.precisionturbo.net/small-...bochargers.php , scroll down to the 67's

 

Turbine housings are based on the turbine wheel. Generally a To4S compressor is mated to a P trim turbine wheel. A to4R usually has a P trim turbine wheel also, but sometimes a big shaft Q trim.


Short answer is you need to measure the turbine wheel on your Pt67 and then go from there..

 

(they are not perfectly accurate, but yeah, here is the link with tons of pictures of me measuring the busted t04s and pt67)

https://www.rx7club.com/showpost.php...4&postcount=63

and

https://www.rx7club.com/showpost.php...3&postcount=64

 

I would contact precision turbo and ask them. When I needed a housing I bought it from them and it was only like 30-40bucks more expensive than buying a generic one like the ones from Vecco...yet it fit perfectly...I didn't want to take chances.

Chris

 

is there a model stamped on the housing?