who'se gonna be the brave fella?

 

I'm going to do a BT kitin my car next year after I pay off some bills. I'm doing my FMIC first, then my brakes thenthe BT.

 

Thats sooo far away.

 

You really need to ask yourself what you want your car to be able to do:

highway monster (huge topend)
great stoplight to stoplight (small and torqey, if thats even a word)
drag car
autoX
circuit track
Big numbers
More useable power

Pick whats the most important and then you can pick the right size turbo.

 

I guess just more usable power. Something like the most power you could go with still retaining an everyday driver.

 

well since some drive daily with 30r and 35r's everyday. Need to be more specific.Something from the list above, the most lag you can live with, min/max power levels?

 

Twin turbos need seperate exhaust manifolds, or a similar setup...

Which would mean you would have 2 cylinders pushing each turbo... NOT a high boost application.
Even then, without a retarded, crappy flowing design, that won't happen on an inline 4 cylinder engine.

Most high HP Twin Turbo (V6) cars do single turbo conversions because it spins the single bigger turbo faster, and they get more boost than 2 crappy turbos being fed by 3 cylinders each.

PS: Good luck finding room for 2 exhausts feeding 2 turbos with 2 intake tubes and 2 downpipes anywhere in a TT, including the trunk. Also, a true dual anywhere in the front of the TT will probably have to convert to a single pipe somewhere underneath the car, further killing power.

I think I covered most of the reasons why a twin turbo 4 cylinder is as bad of an idea as a car with only the left wheels powered.

 

Well what would your typical setup be if you had the cash to spend on it? I'm sure you've thought of this a bit.

 

for a nice daily a 2871r would be good, but you can have a nice setup all the way to a gt3076r. Im going with a 50trim to start with on stock rods.

 

Which one? I'm on there site and there's at least 3 of each.