JLT Cai and dyno tune

[IzVenomous]

Just had my 15 dynoed and tuned with the jlt put on.

A little over 1200 miles on the car

Was really surprised at how much it picked up just from this.

Baseline was 377/353

Couple pulls squeezed out 409/365

Added a bit more timing was able to net 413/363 very happy with the results car pulls hard now but was only able to bp the Rev limiter up to 6800 even though it was set to 7400 it still shutdown at 68 so confused on this part.

Also was about 55 degrees today no humidity.

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[IzVenomous]

 

[bvdawg13]

Amazing gains!

 

[foghat]

wow. did you by any chance do a run with tune only - no intake?

 

[MustangTim]

Nice!

 

[Chameleon]

Solid numbers!

 

[c3po]

By my math, a 15% reduction in power from the crank due to reciprocating losses would put you down to 378 from the factory reported number of 435 hp. So, add back up from the 415 you're at now and I'd guess your at about 477 hp. Not bad!

 

[foghat]

Can you post the dyno chart(s)? Peak numbers are nice and all, but would like to see what the area under the curve looks like.

 

[TNcoupe]

What tuner did you use?

 

[anotherneon]

Was this a canned tune or a custom dyno tune?

 

[IzVenomous]

We used a brand new sct x4 since I forgot to unlock my xc :headbonk:

Also custom dyno tune on a dyno jet

 

[IzVenomous]

http://imgur.com/A3GKMTi

 

[anotherneon]

How does this compare to your 03 cobra?

 

[foghat]

http://imgur.com/A3GKMTi

Thanks. Looks like most to the gains are up top. Am posting inline of OP.

OP, do you have one the shows rpm at the bottom, or can you provide the scale?

 

[IzVenomous]

How does this compare to your 03 cobra?

No comparison really. Interior is leaps and bound nicer and a better ride, but hard to make up the power of a NA car. Especially since my cobra was full bolt ons lol

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