which one is good

[scarface]

Hey guy looking to go with a bigger turbo looking at PT61 or PT67 i was wondering if they are both small shaft turbos and what inj/conv. would i need to make every thing work and what do u think will work best for me.
I have 30 over trw pistons, 212/212 comp cam, heads are 3 ang whit comp springs,THDP,340 pump hot wire.
I Will Take Any Suggestions Thank You.

 

[Robbie-87plz]

Try calling one of the big vendors...tell 'em what you have and see what they recommend to go with your setup.
Cotton- 413-789-0531???

 

[2QUIK6]

What injectors do you have now?
With a 61 you will need probably 50# inj. I'd just get the 60/65# Mototron injectors. With PT61 you'll need a 3200 stall convertor, higher for the 67 and then drivability may become an issue. You can get a smaller exhaust wheel on the 61 and that will help spoll if you have a smaller convertor. I've got a 31E exhaust on my GT61 compressor and it spools fine with a 2700 stall convertor.

 

[norbs]

i would go with a lt70 from craig limit and at least a art carr 3500 converter, should take you low 11' or even 10s easliy

 

[scarface]

What size Inj. will i need for a lt70 and how about is it any good for every day driver thanks

 

[Wheezy]

Pt67

I have for sale in the parts for sale sec.