RPM and boost coming on....

[DeVolk]

Title says it all....at what rpm does the boost start coming on in your ride???
im running a stock garrett T2 on my shadow w/a diode, SRT4 intercooler, turbo xs mbc, etc....wondering what rpm u start seeing boost and also full boost...thanks

[Timmay2]

I used to have full 16 psi around 2600rpm.. but i just took the mitsu off the car..

[85glht]

I don't get full boost until 3800 r.p.m or so. It is hard to tell exactly when. I have to keep my eye on the road when it hits!

[Mystryguy]

3200ish on the stock 2.5 t2 with grainger and stock intercooler
3800ish with the hybrid/cummins setup

[TheGinMill]

Quote:

Originally Posted by Mystryguy 3800ish with the hybrid/cummins setup

Same here.

That mitsu seemed to have boost at idle they spool so fast

[HorseWithNoName]

i've had full boost (albeit stock 7#) usually when i hit 2400 if not sooner. garrett T1. Is that considered normal?

[Una]

I get boost at just about any RPM at WOT, full boost (12-13psi) as I'm crossing 2,000rpm (RPM doesn't stay still long at full boost). I'll be running 23psi soon, so we'll see where that comes on at soon.
Oh, and it's a 2.5L with a Garrett from an '85 T1, 2.5" downpipe/2.5" system, no cat, straight thru muffler. Small NPR intercooler with 2" hoses..

[jim34]

I can hit 15 psi at a stanstill with a garret and 2.5 big intercooler in my van and full boost comes on so fast ive never really looked to see but i know its all in at 3000rpm except for the intercooler effieciency increase at speed in third i get alittle more
jim