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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Giac S1 dyno numbers



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      10-04-2010, 04:49 PM   #23
jose_sonictuning
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Good numbers for that dyno.

Love the mtech kit
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      10-04-2010, 05:05 PM   #24
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Dyno numbers are looking good, so when are you going to upgrade to Stage 2?
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      10-04-2010, 07:30 PM   #25
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Lito, I saw your car at the meet. The spoiler looks really good! My wife asked why it wasn't painted... I loled.
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      10-04-2010, 07:51 PM   #26
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Quote:
Originally Posted by lito View Post




yeah S2 is in the future. Yah you missed that sweet sounding BMW Perf exhaust on high RPM.



Yah got there around 12. I don't recall seeing a silver 335 all I remember seeing was an AW coupe owned by one of the shop employee.



wow! that's a huge difference.

yeah I was there lol. I had to park all the way down at the end of the lot actually right where you pull in from. I had a silver coupe with black top and 19 bbs.
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      10-05-2010, 08:33 AM   #27
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I stopped by for a bit as well. Car looked great Lito, especially with the drop and M3 wheels. Disappointed that we only saw MS3's on the dyno and I didn't feel like watching them. Nice numbers on an S1 tune. I'm kind of surprised to see baseline numbers that are 60hp less than BMW's claims. That's a 20% drivetrain loss, sounds huge?
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      10-05-2010, 10:32 AM   #28
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Quote:
Originally Posted by techlogik View Post
So you don't have a baseline? Edit...saw your post, didn't have the map switcher.

I pulled 311rwhp/323rwtq with a Stage 1 Giac and drop in filter on a Dynojet.

It was a 48/48 gain for each respectively over the stock map. Which is probably a few hps over the real stock anyway. So the gain over stock was probably really 50-52 for hp/tq I would guess over a true stock map compared to GIAC's stock map.

I think the gains are in line as advertised. I have an AT...so there is definitely some torque differences in seems compared to an AT.

My dyno post is here: http://www.e90post.com/forums/showth...highlight=giac
Quote:
Originally Posted by TreDirtyFive View Post
I also did 320rwhp and about 350rwtq on GIAC S1 on my otherwise stock E92 (dynojet). I was at 275/290 completely stock.
Those are great numbers, but I was told Dynojet typically yields higher numbers than Mustang dyno machines.
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      10-05-2010, 10:46 AM   #29
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Quote:
Originally Posted by jose_sonictuning View Post
Good numbers for that dyno.

Love the mtech kit
Thanks


Quote:
Originally Posted by david @ eas View Post
Dyno numbers are looking good, so when are you going to upgrade to Stage 2?
I'm considering it. Hook me up with an upgraded FMI and DP.

Quote:
Originally Posted by cotmfk View Post
Lito, I saw your car at the meet. The spoiler looks really good! My wife asked why it wasn't painted... I loled.
Haha Thanks

Quote:
Originally Posted by dcorn View Post
I stopped by for a bit as well. Car looked great Lito, especially with the drop and M3 wheels. Disappointed that we only saw MS3's on the dyno and I didn't feel like watching them. Nice numbers on an S1 tune. I'm kind of surprised to see baseline numbers that are 60hp less than BMW's claims. That's a 20% drivetrain loss, sounds huge?

I know right I haven't seen that many Mazdas in one place outside a Mazda dealer Pretty satisfied with the flash, you can diff feel the extra power
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      10-06-2010, 05:28 PM   #30
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Does anyone have any recommendations on the recommended upgrades for the Stage 2 GIAC reflash?
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      10-06-2010, 05:55 PM   #31
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Quote:
Originally Posted by vetofunk View Post
Does anyone have any recommendations on the recommended upgrades for the Stage 2 GIAC reflash?
This question has been asked a 3 zillion times. you need stage 3 mods , IC, DPS and intake. Only 1 set of race cats is advised.
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      10-06-2010, 06:42 PM   #32
EAS
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Quote:
Originally Posted by vetofunk View Post
Does anyone have any recommendations on the recommended upgrades for the Stage 2 GIAC reflash?
Our project 135i has the Evolution Racewerks Intercooler, Macht Schnell downpipes, Snow Performance Methanol Injection, and the Dual Cone Intake. I hope that helped

Let me know if you have any questions about these mods.
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      10-06-2010, 06:52 PM   #33
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Nobody mentioned that odd AFR that is indicated on the dyno sheet... was the AFR gauge even hooked up? I would not expect each point to be exactly 16.0
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