PT66, PT67 & PT70 Compressor Maps

[bdeliman]

Does anyone have or know a link where I can get the compressor maps for the Precision PT66, PT67 and PT70 turbos ?

 

[RUQWKNF]

The 66 & 70 wheels are standard T series wheels, so you could use the maps from T-netics and you should be very very close.
As far as the 67 wheel goes,
Here ya go.

ATP TURBO - The Premiere Provider of Turbocharging Components

HTH

Patrick

 

[cstavro]

The 66 & 70 wheels are standard T series wheels, so you could use the maps from T-netics and you should be very very close.
As far as the 67 wheel goes,
Here ya go.

ATP TURBO - The Premiere Provider of Turbocharging Components

HTH

Patrick

is the GT6776 the same as the T67? i can't find a garrett gt wheel with the same specs.

thanks

 

[RUQWKNF]

GT6776, PT6776 all use the same comp wheel.

 

[cstavro]

i should rephrase that...

PTE says the GT6776S compressor wheel is 84 mm, 63 trim.

ATP says the T67 compressor wheel is the same. Garrett T67 (aka T04R): atpturbo.com

you said in the 'precision vs turbonetics' sticky: 'After both camps struggled to make decent power with the GT40R for months on end (decent meaning 600-700 hp to the wheels on decent boost levels) PTE finally created this new monster. The PT6776R with the TO4S compressor cover.'

do the GT6776 and T04R share the same T series compressor wheel? or does the GT6776 have the newer GT tech (i.e. GT40R wheel)? they definitely both have the same T04 P trim turbine.

i've had someone recommend a T04R over a pte GT6776RS. i'm just trying to figure out what's going on.

thanks