big turbo stock block thread

[Realgib3]

Originally Posted by cld12pk2go That is a lot of power for so little timing. Looking nice.

Yeah, I looove his turbo. I had a feeling it would be just about perfect, after seeing how my 6466 was reacting.

He was knock limited on 93 at ~12*, so that's where we started with the 3gal blend. We'll work up to the ~15* range at 6500, get the tq as flat/low as possible, then see where we are. The car really moves out though already.

Keepin tq low and still making good peak numbers is the toughest thing on these cars, partly because of our lack of rpm. I'd love peak numbers to be at 7500, rather than 6500, but since I've already kissed pistons from valve float on a very similar setup, we'll stick with the low rl for now.

[Jeff23spl]

GT2871R in progress
Actually running 21-22 psi at 12-13 deg RL
330cc W/m with 50/50 blend

Waiting for next maf housing to increase boost a little more and install 3bar map sensor also...
I'm surprise to see your high boost and timing level on stock internals i will probably remain more conservative...

[Voltron]

T3 3076r .82 hotside
28psi
93 octane w 100% meth single d10
Tapered timing to 19.5*

Bt since 22k.
49xxx now.

[Etipp98]

Originally Posted by Etipp98 6266 w/6th port 3 gal e85/ 9 gal 93 mix 26 psi at redline with only 12* advance at 6500. (tune in progress by @Realgib3 ) 99k on motor, great compression still. Was running a gt30 before this for about 10k miles on 390whp. Have about 5k on this setup.

Anddddd 2 years later she is still going strong.

Now with a gen2 6266, JMF IM and a few other things.

Ill probably try to get to the dyno soon to confirm im roughly in the ballpark of this VD.

[nas711]

Still on stock block? Putting in Corksport turbo tomorrow on stock block, how do you recommend it be tuned? I see your torque delivery is a nice smooth up and then flat rather than the k04's jump to maximum at low rpms.

[cld12pk2go]

Originally Posted by Etipp98 Anddddd 2 years later she is still going strong. Now with a gen2 6266, JMF IM and a few other things. Ill probably try to get to the dyno soon to confirm im roughly in the ballpark of this VD.

That is roughly 60whp more than I have ever seen on my stock block...

Reverse taper FTW!

[Voltwings]

Knowing what i put my stock block through and seeing what you guys are doing, it really is a wonder how people manage to blow these things up...

[joeyspeed3]

@Etipp98; That's some serious power man, never knew that was even posible good stuff

[Realgib3]

Originally Posted by nas711 Still on stock block? Putting in Corksport turbo tomorrow on stock block, how do you recommend it be tuned? I see your torque delivery is a nice smooth up and then flat rather than the k04's jump to maximum at low rpms.

The CS turbo is going to give you a curve much more similar to a k04, but can definitely still be tuned to be safe on stock block.

[Etipp98]

Originally Posted by nas711 Still on stock block? Putting in Corksport turbo tomorrow on stock block, how do you recommend it be tuned? I see your torque delivery is a nice smooth up and then flat rather than the k04's jump to maximum at low rpms.

Wouldn't be posting in here if it wasn't. Good luck with the turbo, you should hit up an e-tuner on here.

[ItsNox]

Originally Posted by Etipp98 Anddddd 2 years later she is still going strong. Now with a gen2 6266, JMF IM and a few other things. Ill probably try to get to the dyno soon to confirm im roughly in the ballpark of this VD.

Holy fuckballs thats beautiful. Thanks for sharing. Is this your daily? Do you drive the piss out of it or baby it?

@ms6mil; You see this bro? I thought your 470+ was pushing it. Time to turn that shit up yo. I should have gotten a bigger terbow.

[Etipp98]

Originally Posted by ItsNox Holy fuckballs thats beautiful. Thanks for sharing. Is this your daily? Do you drive the piss out of it or baby it? @ms6mil; You see this bro? I thought your 470+ was pushing it. Time to turn that shit up yo. I should have gotten a bigger terbow.

Not my daily, it comes out on the weekends and after work if it's nice out. I'm a pretty spirited driver so it gets the beans quite often.

[Realgib3]

"Spirited" 150+mph runs with the man transmission lol.

http://www.mazdaspeedforum.org/forum/foru...ti-e85-172531/

[coasttime]

Originally Posted by Voltwings Knowing what i put my stock block through and seeing what you guys are doing, it really is a wonder how people manage to blow these things up...

Right! That is what I was thinking.

[croanth]

Originally Posted by Etipp98 6266 w/6th port 3 gal e85/ 9 gal 93 mix 26 psi at redline with only 12* advance at 6500. (tune in progress by @Realgib3 ) 99k on motor, great compression still. Was running a gt30 before this for about 10k miles on 390whp. Have about 5k on this setup.

Hey mate, this is some awesome numbers !!!

[SPEEDO90]

100% e85
21 psi
12* up top
stock k04 turbo
320ish HP
54k miles
and still tuning for more power I still have injector head room

MODS:

corksport race pipe
auto tech hpfp internal
cobb short ram intake
cobb inlet pipe
custom straight pipes no cats
access port v3
100% e85 pro tune
jbr 88 duro rmm
soon fmic

[thehead]

Originally Posted by SPEEDO90 100% e85 21 psi 12* up top stock k04 turbo 320ish HP 54k miles and still tuning for more power I still have injector head room MODS: corksport race pipe auto tech hpfp internal cobb short ram intake cobb inlet pipe custom straight pipes no cats access port v3 100% e85 pro tune jbr 88 duro rmm soon fmic

This thread is for big turbo stock block, not stock turbo stock block.

[alexwlwsn]

10GPH Methanol above 12psi
15.5deg timing @ 7000
25psi at around 6000
Vdyno from before upgraded exhaust manifold

Oh and 141XXX miles and climbing daily. I have a dyno appt later this month so we will see how vdyno compares.

[Boost_creep]

2009 MS3 with 92,xxx miles
Gtx3071r
Snow Performance 625ml/min nozzle
93 octane
Ported intake mani/cpe exhaust mani/catted downpipe

[mrboostman]

167K Freek Dynotuned
4 gal E85 / 91 OCT
379WHP/380TQ
GTX3076R
21LBS @ 6000RPM

[GabbyChaves]

Gtx2867r .86 Tial ar.
25psi 15.5*@6k
400whp/ 370 wtq
100% meth do7 nozzle