what size 6's has anyone put into a T code car? would it be worth while to keep the T code status with a larger 6? will they even fit?
I have 3 T codes 6 C codes and a J code. I am in the process of learning all I can........the hard way.......but I'm having fun. It has taken me 12 years to collect these rust buckets and build my shop. Keep posting so I can keep learning.

Thanks

Dennis

 

the 250 and 300 are taller engines. Do-able in any vintage (with some modifications) but better in a '69 and up.
If you want a performance 6 cylinder, I'd stay with the 200, build it to rev and add a turbo or a Paxton. T5 or Richmond 6 speed manual transmission and high numeric ratio rear gears (like higher numbers than 3.89).
with the right combo, you can turn better than 300HP, add a 100 shot of nitrous and you're in V8 teritory. It's going to cost you dollar for dollar what you'd spend on a V8, so don't look here to save money. The upside is about 150 lbs weight saving with the engine.
IMO, this would make an excellent opentrack car. I still don't think you'll touch the times of a V8 car in autocross though. The 200 is a short stroke motor, so there is no "6 cylinder torque advantage" here. What you get is an engine that will turn 7,500 rpm all day long and a lot less weight.
I keep thinking of going this way, then reality sets in. You just can't beat the torque, sound and just plain coolness of a V8. Even a V10 or V12 isn't as cool sounding as a V8.
Now a Merlin V16 in a Mustang...that's a whole different story!

www.fordsix.com is a great site for info on 6 cylinder cars.

As for the rest, I'd highly suggest reading the FAQ's at the top of the page, then use the search function to find things in your area of interest.

Welcome, and good luck!