38mm or 44mm for my combo.

[turboculosis]

Is the Tial 38mm wastegate enough for a pt70? Anyone running this (turbo/wastegate) combo? I'm running an ATR gate which is 42mm w/ their DP301 pipe and don't know if the 38mm will affect power on the big end. My downpipe flange to wastegate valve is erroded by rust really bad and I need to change either the pipe or the gate asap. FWIW I found a website where they make a v-band converter flange that wil bolt up to DP's that fit the Tial 38mm and will allow you to run the 44mm v-band wastegate Tial makes w/ out any cutting or welding. So the 44mm is an option if the 38mm is not for my combo. Here's a link TIA...

 

[idaho gn]

i used the 38 on a 67 with rock solid boost controll

 

[OConnor]

I have the Tial 44mm and deltagate adapters and they do not fit the DP301 dp.

 

[turboculosis]

Thanks for the feedback guys. I did wonder about those v band adapters, and how they were gonna fit. You guys hit the nail in the head on this one for me. Thanks-----

 

[DCVING 6]

FWIW, I have the 38 on the ATR pipe and it fit like a glove.

 

[turboculosis]

FWIW, I have the 38 on the ATR pipe and it fit like a glove.

Looks like I'll be ordering the 38mm. Thanks for the reply guys...

 

[DCVING 6]

Looks like I'll be ordering the 38mm. Thanks for the reply guys...

Got mine from PTE.

 

[turboculosis]

Got mine from PTE.

Yes. Ordered one from PTE today for $210 plus shipping. :biggrin: