Inline 250 - T3 Turbo - w/ Video

[longbed67]

Originally Posted by boucher racing

I would run it around town, at least 15 minutes at a time. It would reach temp for sure. The way I have my carb setup, cold starts are very hard... no choke horn. It takes awhile to warm up.

Longbed67, I have been wondering about your project, how is it going? From what I have seen, it looks not notch! Very nice work.

Are you using an intercooler? I am still on the fence. I figured, I will install the intake and see where I am at.

Boucher'

By get hot, I meant have time for the intake metal to get hot not the coolant temp... As far as choke horns go, I havent seen a blow through set up have one yet on any engine.

I am not using an intercooler and wont unless I turn the boost up over 10lbs. I am using meth injection. I have it setup with a MAP sensor so that when I hit ~4lbs of boost it kicks in. As far as an intercooler goes, I have discussed this topic for the 250 motor in depth with the guys over on the turbo forum they felt I was going overkill with the meth injection, and that an intercooler was completely unnecessary for under 10lbs of boost. I am capping my boost off at 8-10 lbs. The meth injection for daily driving use is a 50/50 mix of methanol and H20. When I go to the track, I will run a 47/47/6 mix of methanol/H20/ nitrometh I am also running a BOV in addition to the wastegate. My build has been at a stand still since the father in law was killed on Oct. 24 in a motorcycle accident. This friday and sat my buddy trummjo on the forum is coming over to finish up the wiring that we started so long ago. Even though we got snow the past two days, they didnt put any salt down, so if all goes well I might see some road time yet this year!

What size downpipe are you running as well?

Adam