supra injectors and MAF problem cured...dyno time!

by **hskrsolara** » Wed Jul 23, 2008 6:34 pm

She's currently at the dyno...about 2 hours away so I couldn't watch her perform tonight. I needed it done this week, so I went to DB performance in Rogers (minneapolis), MN...Shane sounds like he's got everything under control and has been a great guy to work with.

I found a vaccum leak and fixed it, seems to be running just fine. Sounds like the AFR is right around 12...They only ran 3 times today and said they hit 250-260 whp, so I can't wait to see the final results tomorrow!

by **Dawgz** » Thu Jul 24, 2008 7:40 am

nice

what kind of exhaust are u running?

by **hskrsolara** » Thu Jul 24, 2008 7:51 am

dats y pipe, o2 sim, test pipe, greddy evo 2.

by **Dawgz** » Thu Jul 24, 2008 8:05 am

nice...i have the same setup (minus the test pipe)....glad to see u made that kind of power on the stock headers alone...

is that 250 tuned or untuned?

by **hskrsolara** » Thu Jul 24, 2008 9:00 am

they're tuning it on the dyno again today...the supra maf is causing some confusion.

hopefully I can get over that 260 whp mark!

P.S. reply to my pm dawgz!

by **Dawgz** » Thu Jul 24, 2008 9:18 am

well ur getting nice numbers so the supra maf is workn for ya. GL!

post the dyno charts when u can...and why are u not there with ur car?

by **hskrsolara** » Thu Jul 24, 2008 9:32 am

^^I couldn't because I have to work and can't drive 4+ hours roundtrip today. They're about 2 hours away, but it was the only option. They're fitting it in between other appointments, so they could get it done quicker and thus, I couldn't stay with her.

by **CamryOnBronze** » Thu Jul 24, 2008 12:22 pm

sounds like nice numbers, congrats!

by **hskrsolara** » Fri Jul 25, 2008 3:48 pm

Well, good news and bad news.

Good: I made 261 whp and 240 ft*lbs torque! Looks like the Supra MAF and injectors really paid off. The power feels very nice. AFR is at 12:1.

Bad: During 2 hour the drive home, I pulled 2 CEL's on my scangauge...PO 325 and PO 330. DAMNIT!!!

The tuners claimed they didn't have any CEL's during tuning and were very careful of the knock, but somehow I pull both knock sensor codes while doing 75 mph on the interestate.

I can't believe it, even with the 330 cc injectors, Supra MAF, Jim's fuel kit, Walbro 190 fuel pump, I still blew the knock sensors.

Do I have any hope of it being a false reading, or should I just plan on installing both sensors. I was planning on taking the car home this weekend (8 hour drive), will it be ok if I still do? I'm in shock right now.

by **Dawgz** » Fri Jul 25, 2008 4:00 pm

hskrsolara wrote:Well, good news and bad news.

Good: I made 261 whp and 240 ft*lbs torque! Looks like the Supra MAF and injectors really paid off. The power feels very nice. AFR is at 12:1.

Bad: During 2 hour the drive home, I pulled 2 CEL's on my scangauge...PO 325 and PO 330. DAMNIT!!!

The tuners claimed they didn't have any CEL's during tuning and were very careful of the knock, but somehow I pull both knock sensor codes while doing 75 mph on the interestate.

I can't believe it, even with the 330 cc injectors, Supra MAF, Jim's fuel kit, Walbro 190 fuel pump, I still blew the knock sensors. Do I have any hope of it being a false reading, or should I just plan on installing both sensors. I was planning on taking the car home this weekend (8 hour drive), will it be ok if I still do? I'm in shock right now.

hey check ur pm...u can thank ASG14(Adam) for finding this.

U can still take ur car home...no worries, but with blown knock sensors...even if u go into boost, itll feel like the stock power it had.
just stay outa boost and ull be good to go.

by **Midias** » Fri Jul 25, 2008 4:32 pm

Ouch both sensors well I guess it can happen I blew one on my NA cost was about 125 each at advance auto parts it was also a denso sensor exactly like my toyota one just sold under the name BWD.

by **akora12** » Fri Jul 25, 2008 4:48 pm

Man, I feel your pain. I can't belive both sensors went considering your fuel mods. I'm dyno tuning next week with the same upgrades minus the supra MAF, so I'm hoping for the best.

by **ASG14** » Fri Jul 25, 2008 5:20 pm

Blow knk, 0-60. God was it painful. My dad's 5SFE Wagon was faster.

by **gnegroni** » Fri Jul 25, 2008 5:30 pm

ASG14 wrote:Blow knk, 0-60. God was it painful. My dad's 5SFE Wagon was faster.

It almost reminded me of an old Chrysler ReliantK a friend in High School had... looks like it "barely" made 60.

Hope you get the problem fixed!

by **Camry Racing** » Fri Jul 25, 2008 5:35 pm

ASG14 wrote:Blow knk, 0-60. God was it painful. My dad's 5SFE Wagon was faster.

damm thats bad

supra injectors and MAF problem cured...dyno time!

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