991.2 Cobb Accessport, post your results

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11-30-2023, 04:23 PM

#616

COBB Tuning

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Quote:

Originally Posted by B Russ

I have after market cats (soul200s). Are you saying I would notice a better improvement with the 106 stage 2?

If you still have the map file, sure. It should work just fine!

- Drew

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Last edited by COBB Tuning; 11-30-2023 at 04:23 PM. Reason: Signature

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11-30-2023, 05:49 PM

#617

B Russ

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Do you have any idea of what the HP gain should be on that stage 2 106. Saying it will work fine is evasive at best.

Last edited by B Russ; 12-01-2023 at 12:17 AM.

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12-01-2023, 12:57 PM

#618

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Quote:

Originally Posted by B Russ

Do you have any idea of what the HP gain should be on that stage 2 106. Saying it will work fine is evasive at best.

Sure. Here are the power figures generated for the v105/v106 Stage2 maps.

- Drew

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12-01-2023, 01:18 PM

#619

B Russ

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Drew, thanks for responding and being so professional. I know things can seem contentious when its written in type. Im glad you care enough to endure it.

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IRunalot (12-01-2023)

12-01-2023, 07:53 PM

#620

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Quote:

Originally Posted by B Russ

Drew, thanks for responding and being so professional. I know things can seem contentious when its written in type. Im glad you care enough to endure it.

Of course! I'm sure it may not always be obvious but we really are working hard to provide the best product for our customers and ensure that we can continue doing so for a long, long time!

- Drew

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LargePuppy (12-01-2023)

12-03-2023, 10:27 AM

#621

c1pher

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Quote:

Originally Posted by COBB Tuning

Sure. Here are the power figures generated for the v105/v106 Stage2 maps.

- Drew

There were some posts earlier in the thread discussing whether or not you could use Stage 2 with PSE and stock cats. It sounds like from your post, that you cannot.

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12-03-2023, 11:02 AM

#622

B Russ

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I don't remember, if I'm running stage 1 and want to go to stage 2 can I just overwrite the current file with stage 2. Yes I have PSE and sport cats

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12-03-2023, 01:24 PM

#623

blackcheetah

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Cobb+protune+m800 <800hp safely !in fact we did 900 crank stock engine

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IRunalot (12-04-2023)

12-03-2023, 02:03 PM

#624

thesaintusa

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@blackcheetah Are you back running the m800? or the stock GTS turbos?

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12-03-2023, 02:29 PM

#625

blackcheetah

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Quote:

Originally Posted by thesaintusa

@blackcheetah Are you back running the m800? or the stock GTS turbos?

@thesaintusa Yes quite a while im on m800 now ! I sold my gts

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thesaintusa (12-03-2023)

12-03-2023, 04:00 PM

#626

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Quote:

Originally Posted by blackcheetah

@thesaintusa Yes quite a while im on m800 now ! I sold my gts

Nice. I remember you contemplating going back to the GTS turbos.

Running 93/94 octane or some blend of ethanol?

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12-03-2023, 04:59 PM

#627

blackcheetah

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Quote:

Originally Posted by thesaintusa

Nice. I remember you contemplating going back to the GTS turbos.

Running 93/94 octane or some blend of ethanol?

no more issue with m800 and I drive it hard ! 2gallons of methanol blend with 94oct in full tank with 4 nozzles water40/meth 60 i have put down power to,i was like 35psi now 32psi max before i was 100%meth and i had a nasty backfire that blew intake and did damage around !

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thesaintusa (12-03-2023)

12-04-2023, 11:27 AM

#628

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Quote:

Originally Posted by c1pher

There were some posts earlier in the thread discussing whether or not you could use Stage 2 with PSE and stock cats. It sounds like from your post, that you cannot.

I wouldn't recommend it. Stage2 was made with a higher flow rate so it'll likely underboost and could potentially damage the cats. I would get a set of upgraded cats first.

Quote:

Originally Posted by B Russ

I don't remember, if I'm running stage 1 and want to go to stage 2 can I just overwrite the current file with stage 2. Yes I have PSE and sport cats

Correct. You just need to go into the "Tune" menu and select "Change ECU Map"

Quote:

Originally Posted by blackcheetah

Cobb+protune+m800 <800hp safely !in fact we did 900 crank stock engine

Nice! Was having a good conversation with someone this weekend. He couldn't believe that the engines could actually handle this much in stock form.

- Drew

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c1pher (12-08-2023)

05-06-2024, 11:43 PM

#629

mrmurphz

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Quote:

Originally Posted by COBB Tuning

I wouldn't recommend it. Stage2 was made with a higher flow rate so it'll likely underboost and could potentially damage the cats. I would get a set of upgraded cats first.

- Drew

Can we safely run the Stage 1 OTS with exhaust and high flow cats installed?

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05-07-2024, 07:35 AM

#630

wkearney99

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Quote:

Originally Posted by shotor

Sorry if this has been asked before.
After the tune is installed:
What happens with different driving modes [Normal, Sport, Sport+]? As before but with the incremental change in output?
Does the throttle mapping change?

Quote:

Originally Posted by Speed2k

Good question! I'm curious as well. Even for a pro-tune, does the tuner just tune one mode or all modes?

I have this same question. Does the tune affect all driving modes? Or just the default, not Sport, not Sport+ modes? I'm unclear on if Sport/Sport+ are affected by the tune, or not.

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