stock turbo and cfm???

[turboN4thGen]

what is the stock turbo on the 85?? what cfm is it???
is it a TA turbo???
thanks

 

[cool 84]

It's a TA series in the sense that it doesn't have a cast in inlet bell but it's smaller than the intercooled TA turbos. Don't remember the CFM, a search will turn it up but the limit seems to be around 105-106mph traps really pushing it. The IC turbos will go 4-6mph higher than that.

 

[buickpower]

the stock non-intercooled turbo flows ~390 cfm

 

[turboN4thGen]

what kind of times do people push or mph with the TA49?

 

[cool 84]

They've been pushed to the upper 10s but the norm is mid 11s.