Originally Posted by Karl
0.48 T34 is a fantastic turbo and in my opinion is the best turbo to use on a cosworth YB with 803 greens and standard engine.
It will with the correct map be exceptionally reliable, punchy, lag free and make a nice 350bhp!!
Cheers Karl

I had it on the dyno about 6 months ago and these were the results.
I'm not sure what the graphs mean entirely so perhaps you 'tuner' types can see where my car is lacking (other than in Horsepower

)
Could you give me a full product code for the T34 mate as the turbo places never sell the T34 for Cosworths over here and when I've approached them in the past about getting a quote for one they've always wanted the full number, not just what I told them (a Garrett T34 with a .48 housing)