AK_CRX

Looks to be almost the same size as my T3, does anyone know the specs on this turbo? It came off of an 84 daytona

J-SMITH69

i have one for my project.

mine is .42 ar cold .48 ar hot...
don't know anything else about it flow charts ext...

45psi

dont flame for my ignorance, but what does the term AR mean? as in "mine is .42 ar cold .48 ar hot..."

gotboost

I have a Ai Research M10 turbo also. its .42 and .68. It came off a 84 nissan 200sx. Its a t-2 turbo factory set wastegate at 5psi. This is all i know so far untill i get it on

customcoach

The turbo you have is a Garrett T3, The M10 is the casting number on the air housing and Aireserch is a division of Garrett industries(before they sold out to allied signal). This is a good turbo , but difficult to work with because of the strange exhaust housing shape, and the fact that it is backwards from every other T3 turbo. I dont know what A/R stands for but it is Garretts way of rating turbo size, the larger the number the biger the turbo and the larger the motor it is used on. .48A/R exhaust .42A/R air turbos are the most common 4 cylinder turbos, they were used on all of the turbo imports(SAAB,Volvo,ect.)and are good for motor sizes from 1.5 L up to 2.5 L and 5 to 30 PSI of boost.