CMVsst2010

iTrader: (2)

so heres the deal. ZZP boltons with s256et turbo on 22psi.
other balt had boltons, electric cut out, 1/2 e85 1/2 93oct trifecta tune at 23 psi.

first race was from 60-120. s256et car did not brake boost or anything. e85 car did. s256et did not no lift shift. e85 car did. honked it off and the e85 car got about 1-1.5 lengths.

second race from 60-130ish. s256et brake boosted (5psi) but still didnt no lift shift. e85 car brake boosted and no lift shifted. honked it off and the s256 had about 1/2 a car to 1 car.

s256et vs 600cc suzuki that ran high 11s.

honked it off from 60-110. brake boosted (5psi) the 600cc was about a fender ahead by 110.

the s256et is tuned up to 25 psi which is where it made 411whp. so at 22psi it is probably around 370-380ish whp.

startingline05

iTrader: (3)

Hmmm, haven't turned mine up past 22psi yet, not sure how much the stock motor would hold. I'm getting curious now.

nwss

getting beat by the same car with a stock turbo haha thats no fun

07LSJ

iTrader: (5)

i dont understand how you got beat by the same car with the stock turbo, just on e47.....
i know they spool faster, but dam when you spool up you're suposed to pass them pretty easily.

nwss

driver mod

paintballerr78

iTrader: (4)

It can hold way more..Im on a 5557 and run 28lbs and its fine...I can only imagine what Ryan(scythe_snake) ran on his stock motor to make 545...So im sure your perfectly fine its mostly in the tune

07LSJ

iTrader: (5)

must be

ford

The S256et makes the car completely different to drive. I can attest to doing much worse on this turbo in my first outing. It no longer drives like the stock car does.

If his car made 370-411whp then it shouldnt pull the stock turbo car that hard but should easily pull away in the middle of a gear nonetheless. Some of this probably lays with the driver.

I can also say that with a manual boost controller this turbo builds boost just fine if you are at the right RPMs. He shouldnt really be losing much ground to the spool on the stock turbo.

Either way, this is why i want cams and E85. So i can turn the bad boy up. I just need a gas station that has E85 that isnt 25 miles the wrong direction.

CMVsst2010

iTrader: (2)

not exactly a driver mod. never missed a gear or anything. ofcourse could shifted a little faster but definitely a little nervous to shift it harder. the car has been babied with some fun of course. the stock turbo ran an m5 and smoked it and beat a c6 vette as did the s256et. remember didnt no lift shift or anything like that. plus at 22 psi and him at 23 plus e85. now if the boost was turned up to 25 psi which would net about 30-40 more whp then obviously the race would be different.

CMVsst2010

iTrader: (2)

ford i definitely agree. cams and more boost will be coming soon. o forgot to mention the s256 can rev to around 7200 but in this race didnt. only shifted at 6700ish. the car is still being broken in. the car is taken car of properly and not beaten on everyday. could have been more aggressive driveing it but again the car is being broken in still. boost hasnt been touched since it left ZZP at 22 psi.

ford

We pretty much have the same setup so i know.

I might PM you tonight on something if you dont mind.

CMVsst2010

iTrader: (2)

for sure. not a problem at all. and yeah after talking to ryan (scythe snake) he said shoulda revved higher and started in second. by being in 3rd at 60 the power band was being cut way too much.

blrt

If you had the 4.45 that would make a big difference, Stage 1 cams sure.. imo. As far as I know/heard, one can run pretty aggressive timing with e85.. You'll get him next time.

cmiller8006

iTrader: (3)

Yea I have a smaller back half on the 5857 then a 256 and in third with the ZZP 4.45 I don't hit full boost till 70 mph or so. And a 256 will spool about the same

cmiller8006

iTrader: (3)

Pump e85 you can run like 28 degrees timin and 30 psi on a big turbo, so yes you can run a good deal of timing.

raver0789

Meh the s256 is barely awake at 22psi. 26psi would have been an absolute slaughter. the quick torque of the stock turbo allows u to get a quick jump.

05Slowline

iTrader: (2)

^^ ding ding ding

nhanson

iTrader: (1)

Turbos like longer gears.

FF_ace

Man I need to turn up the boost I'm only running 24 on my 5857

CMVsst2010

iTrader: (2)

Yea I'm debating on whether or not to turn it up a bit. You guys think I'll be fine running it up to 25 psi? What other supporting mods do you think I'd need to turn up the boost to about 27 psi??

Frogstofall

iTrader: (1)

Breaking in the motor? Kidding me? How many miles on it?

raver0789

Get someone to monitor your tune for knock and such when running 27psi. I think it's still in the meat of the efficiency range so i don't think it's a big deal, but make sure it's running okay.

cmiller8006

iTrader: (3)

Yep, borg warners like boost.

ford

I couldnt imagine more boost on the street though, unless im on tire. Pretty much rape the tires at 24psi.

Damn manual boost controller isnt helping that traction either lmao.

MP Cobalt

iTrader: (4)

So what should run my s256et on my Lsj its at around 20psi right now. Question is what can a stock Lsj motor hold up commonly. I know each motor won't handle the same