smkn97s

I have been thinking about going to twins and I just found a guy that has a set for sale locally they are a wh1c with a bht3b. I would like to know if this twin set would be worth going up to from my 66/71/13 now it will get pretty hot, how much better will the twins cool. Also the wh1c is not from piers so its stock does it need to be modified?
Any suggestions would be great

ratsun

I would say contact Peak Diesel (look for the banner ad above) and ask Piers himself, he will be able to give you the info you need.

12valve

one of my friends has a wh1c turbo, along with a bigger charger (im guessing ht3b) not sure.

he had a 66 before, and the twins seem to keep things cooler, specially at wot, he has 435 injectors, dvs, etc

but i have a question there, does the WH1C come with a wastegated housing? is the turbine wheel the same on a hx35, and a wh1c, cause i know he put a ported 12cm wastegated housing on the wh1c.
and the chargers seem to spool very slow, now my thought is, if the wh1c wheel is too small for the housing he has on it. on a side note, he said the wh1c only makes 15 psi running it as a single, but with the big turbo hooked up the twins make 50 psi max. its all a little misterious

Mike Holmen

Whats included in the twins package? If you could get them cheap, I would upgrade the secondary turbo to a garrett 3782-2R. Almost everything is the same and the only major change is the hot down tube. If you can get the twins cheap, its probably the best twins set-up available for the money. I built a downtube for around $200, so its possible.