GEN 2 COBB Accessport - Tuned by GooseTuned

[ljn21]

No tuner or tune is better then goosetune you will love it highly suggest e50 tune

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Contemplated the E50 tune but not sure I could manage timing fillups with availability of e85 and 91/93 to get right mixture especially when we spend weekends in the mountains, etc.

 

[BIGDJE]

Contemplated the E50 tune but not sure I could manage timing fillups with availability of e85 and 91/93 to get right mixture especially when we spend weekends in the mountains, etc.

I keep 91 tune on cobb so if no e85 around just fill up on 91 and change tune takes 2 mins to switch back and forth tunes but the difference e50 makes is crazy feels like a different vehicle

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[ljn21]

I keep 91 tune on cobb so if no e85 around just fill up on 91 and change tune takes 2 mins to switch back and forth tunes but the difference e50 makes is crazy feels like a different vehicle

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Its true I could do that...is there not a need to do the backup each time? When I do the backup it takes forever to put tune on

 

[BIGDJE]

Its true I could do that...is there not a need to do the backup each time? When I do yhe backup it takes forever to put tune on

No need once you have file backed up 1 time your good now you just switched tunes on ecu takes 1 mins max do it at pump

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[ljn21]

No need once you have file backed up 1 time your good now you just switched tunes on ecu takes 1 mins max do it at pump

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Got it, thx

 

[cdurbin]

@wgr73

I was wondering what spark plugs you’re recommending with your tunes since the SP-542’s are nearly impossible to find.

-Corey


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[Ducc]

What's everyone running as their DPC number? I know the default is 3 and I've only played around at 4 and 5. I'm trying to find that Goldilocks number and I'm curious to see what others are enjoying. FWIW - I'm running the Sport TCM and I keep it in normal.

 

[GooseTuned]

Hey guys! Yeah so if you have ethanol close by and your 91/93oct sucks go ahead and throw 3gal of ethanol in to a full tank of pump gas and that will help keep ignition timing on par! This would really benefit the ACN guys (Arizona California Nevada 91oct).

These are the spark plugs I recommend:

NGK LTR7IX-11 (6510) 1-step colder




I personally like 2-4 on DPC. Once you start making more power less sensitivity is needed, I feel.

 

[Ducc]

Hey guys! Yeah so if you have ethanol close by and your 91/93oct sucks go ahead and throw 3gal of ethanol in to a full tank of pump gas and that will help keep ignition timing on par! This would really benefit the ACN guys (Arizona California Nevada 91oct).

These are the spark plugs I recommend:

NGK LTR7IX-11 (6510) 1-step colder




I personally like 2-4 on DPC. Once you start making more power less sensitivity is needed, I feel.

From everything I've read, AZ is at E50 now (rumor has it a station not too far from me still has E85, somehow). Would your recommendation still stand with the lower ethanol option?

(Thanks for the personal input on the DPC too!)

 

[GooseTuned]

They sure do, E54 usually. So add a 1.5 gallons of pump gas and you'll be set.

Yes, unless you go with an XDI HPFP you need to lower content to E50. I'll post here in this thread in a bit to show some of my recent findings on the XDI pump I'm working with now! TLDR, it's great and will suffice for full e85 on stock turbos