People with EVO3 Turbo

[RoasT BeeF]

20 psi 91 octane

 

[power=dsm]

you guys should just check out the numbers slow boy racing put down with the turbo. I can't wait till summer comes around and i put in my 660 inj !!!

 

[FWD98GST]

19psi....

 

[ShapeGSX]

you guys should just check out the numbers slow boy racing put down with the turbo. I can't wait till summer comes around and i put in my 660 inj !!!

What slowboy did on the dyno should not have been surprising at all considering what others ran at the track with it a year earlier.

It is a very solid turbo. Perfect for a street car.

I'll be interested to see what I do with mine at the track this year with the new Shepracing 3/4 gear ratios I have in my tranny and a brand new viscous to help out my traction.

 

[daren_p]

Just wondering if you guys see less creep at 18-22psi...Since you all seem to be running at that boost level, yet if you see other threads about people running low boost on evoIII's, it's one big thread about their problems with creep and how it sucks, blah blah

You guys seem to be on the other spectrum of e3b16g owners..

There are zero issues with creep if you take the time to port the evoIII properly. Both mine & a buddys which I ported the same can hold 14 psi no problem with zero creep. Im running a 3"HF cat but his is 3" without a cat

 

[Bluebyu96Tsi]

20 psi on 93 octane, Ported w/34mm flapper and dump tube. With boost controller set at 15psi it creeps to 20. But if bc is set to 20psi, it holds solid straight to redline

 

[RiceKiller_TSi]

21 PSI, 0 knock, 580cc, 190 pump, stock smic, 93octane, 2g fuel pressure.
I want to run more boost (25psi) when I get my act together.
I was surprised to see the numbers that slowboy posted as well but it makes sense to me. It explains why I'm nearly invincible around town. . EvoIII tuned > Hemi.

 

[Maverick3169]

22 psi, 93 octane, the rest of the mods are in my profile.

 

[truwarrior]

If I'm feeling slow I run 15 which creeps to 20psi, else if I'm all out, hit the high and run 20psi. I have a fmic and get some knock up top around 6K. I'm running leaned out a little though at around 10.5-11ish.

 

[Caithness]

My friend is running an Evo III with a mild port job, inlet matched to manifold which previous owner ported to match 6cm^2 gasket instead of 7cm^2, outlet smoothed out, no porting to help wastegate gasses exit. Thing would creep to 20 psi trying to run less, so we turned it up to 21 psi. He's been running at 21 psi with zero knock- 93 oct, AFR ~10.5-11:1, Timing 15 at 4000 rising to 19 by 7000. We had it at 22psi with no knock and were going to try for 23, but he's on stock 450's and even with an NT FPR he was seeing 95% injd cycle, so we turned it back down. Precision 350hp FMIC, non-turbo FPR/48 psi base, stock cams, ported 2g mani and tubular o2 elim wastegate dump downpipe, all other basic mods.

 

[truwarrior]

My friend is running an Evo III with a mild port job, inlet matched to manifold which previous owner ported to match 6cm^2 gasket instead of 7cm^2, outlet smoothed out, no porting to help wastegate gasses exit. Thing would creep to 20 psi trying to run less, so we turned it up to 21 psi. He's been running at 21 psi with zero knock- 93 oct, AFR ~10.5-11:1, Timing 15 at 4000 rising to 19 by 7000. We had it at 22psi with no knock and were going to try for 23, but he's on stock 450's and even with an NT FPR he was seeing 95% injd cycle, so we turned it back down. Precision 350hp FMIC, non-turbo FPR/48 psi base, stock cams, ported 2g mani and tubular o2 elim wastegate dump downpipe, all other basic mods.

Just curious, but what kinda airflow or airflow per rev where u getting?