I'm trying to figure out what turbo I have... can anyone help?

Anyone recognize the compressor? I believe it's a T04B compressor housing... The inlet diameter is 2 3/4" where a stock s5 t2 HT-18 is 2 5/8"

I've attached a pic of the compressor with an ID tag from Alamo which states:

ALAMO
pn ht-19
mod ht-19
Ser 100506 77

I've called Alamo Industries (http://www.alamoturbochargers.com/home.html), but, all they could tell me was it was made/rebuilt on October 5, 2006.

I sure appreciate any help.

-Chris

 

The only way to know for sure what its specs are is to remove the housings and measure both wheels. Check post 1 for dis-assembly info, and post 2 for hybrid info: https://www.rx7club.com/2nd-generation-specific-1986-1992-17/how-rebuild-stock-ht-18-turbo-build-hybrid-959045/

 

looks like the 7 blade wheel and also the trust type cover used in the s320 /rf320 knightsports
off memory the compressor inducer is 55.5 mm ish
if you take off the rear volute-
s320 uses a stock rear wheel and the RF has reverse thread and lesser height at the tips