PT-54 vs T-70 bb

[WSLN 6]

Here are some new comparison pics for the archives......

 

[norbs]

We have tested a 70 vs a 54 the 70 makes 50 more hp at the same boost, and almost spools just as good. For those watching this thread

 

[WSLN 6]

What boost level was that?
What was the combo?

 

[sylvain]

turbine wheel

what is the exhaust weel in the 70 turbo and if it was dual ball bearings. thanks
sylvain

 

[norbs]

25 psi car went 11.3 compared to 25 psi car went 10.9 no other changes same fuel 218 cam mild port iron heads stock headers msd 50 injectors with an armstromg chip, really nothing special done at all, v2 front mount IC art car non lockup 3400 converter. Non ball bearing turbo .63 precsison P trim 3 bolt housing John craig lt-70

 

[blacksix]

An LT70 with 50's @ 25 psi? Ballsy . . .