well I'm not planning on it being a daily driver or anything, just something that I can take out every once in a while cruise, track, etc. so relatively street worthy

 

is a t-10 a manual? i know its a 3spd

 

4L80E.

It is the Big Brother of the 4L60E and it shares a lot of parts with the TH400. It is the tranny used with the heavy duty truck packages so it will hold the power, plus you will still have the OD for street driving.

 

does it matter that that's for a 2500 or 3500 series truck?

 

what is the 200R4,

4 speed with overdrive?

 

yea, little different gearing then a 700R4 i believe, but its 4psd w/ OD

like i said before, from what i understand, the 4L80E is going to be a toughy to fab up to work, but itll do very good, and you have your overdrive.

 

If you want a 350TH ive got one that was off my pontiac 455 and its got like 1000 miles on it, let me know and i'll sell it to ya cheap

 

thanks for the offer man but that's what I have in it now and i need at least a four speed for this thing, preferably a 5

 

if you want a 4spd, then your best bet is the200R4 or next, the 4L80E conversion...

200R4 isnt electronically controlled i dont believe, so it would make it a little less problematic, but both trannies should hold alot of power once built correctly, and both have OD.

 

i was under the impression that the 200r4 and the 4L80E were both autos ... ?