[ZaZZn]

I see the two dynos posted on the site a few threads down... I was wondering if anyone that has any of the above turbos could post I'm trying to see what kind of spool these would give vs each other.

I'm trying to figure out how well one of these would work on a 1jz.

 

[tissimo]

I dont think the gtq is offered in dbb? i know this was the case a while ago... may be changed now???

fwiw my 67 .70 p standard bearing is getting 9-10 psi by ~4k.. stock 1jz..

 

[Sound Performance]

No such thing as a 67GTQ DBB. '


Only thing available now is the small shaft P trim 60-1 and 67 in DBB.

 

[ZaZZn]

doens't have to be small shaft what about large shaft? I was reading on the Rx7 boards that the GTQ's really like mid 20's to low 30's boost range to make most power. Where as the P tends to be a little lower then that.

When is the point where can floor it and pretty much have instant boost on a p trim turbo on a 1jz? 4500? 5000?

I know what 9-10 psi means on a larger turbo because my 63 would make that around 3500 on 7mgte and car still goes no where until 4k.