xtyper

Earlier this week I sent my ECU out to Renntech to have it tuned. Everything went very smoothly, and I received it back two days later as planned, along with a couple of BMC Air Filters.

The car felt amazing on the street, and after 50 or so miles of driving I took it to my usual local dyno at Specialty Z in Chatsworth, CA. Considering this was Renntech's new Intermediate Tune, I was blown away by the results. Keep in mind the extreme heat this was performed in and that the only other mod was BMC drop in filters.

Car: 2013 E63 AMG Non-PP
Modifications: BMC Air Filters, Renntech Intermediate Tune
Fuel: 93 octane mix via blend of Chevron 91 and Sunoco 100
Ambient Conditions: 104 deg F, 28.97 Baro, 12% Humidity
Dyno Type: Dynojet 224
Peak Results (4th gear): 613whp & 744wtq SAE Corrected!!!

Attached below is a picture of the dyno graph printout. Besides amazing peak power, note how smooth the curves are, and how solid the AFR looks.

Needless to say, I couldn't be happier with these results. Much thanks to George and team at Renntech for the great customer service and a top-notch product.

Next up...the Airstrip Attack event hosted by Shift-S3ctor Oct 5-6. Can't wait!

vdubpower

first you forget to add the sheet, now its upside down LOL

nice results...
was this their intermediate tune?

where about so-cal are u.....rarely ever see any e63s around here

xtyper

Ha, yeah made the post on my iPhone and clearly didn't go smoothly. How do I rightsize the pic?

I'm in the SF Valley, and yes, amazingly this was their Intermediate tune.

vdubpower

would be interesting to know what parameters they used to get such different numbers than your 2012 car.....granted diff day, diff dyno temp etc etc, but still 30hp/60 torque is alot


how does the car feel diff than the first one??

id love to get behind the wheels of a tuned car before i ever do that....might visit weistec soon and see if i can try one of theirs

BenzoBoi

holy crap! Some amazing numbers!

JumpinJim

That's what their full tune makes. Wonder if they gave you the wrong one?

xtyper

I asked them that this morning, and they assured me it's the Intermediate Tune. They think the good results are a combination of quality gas and the car being a strong runner.

AMG E Power

congrats dude ! I to am amazed at the results of the less aggressive tune ! has far as good gas goes, dont u guys have crappy 91 lol

xtyper

Yes, but I mixed 9 gallons of Chevron 91 with 3 gallons of Sunoco 100 racing fuel (available at the pump at my local 76 station) to produce a 93 blend. I'm sure that helped.

vdubpower

i wonder what kind of numbers it would produce with pure 100 octane....if that is even safe

and also, numbers on regular 91

dbasons55

Good numbers enjoy her in good health

NickE63

Congrsts and all but that's not all that great for a tune considering dynojets read high. So a mustang dyno your innthr high 5's, Renntech in my opinion is overpriced ****

James@ACG

Looks great Eric! Good luck at airattack... My guys will be there but I unfortunately will not

xtyper

Thanks James. I may come down to visit in the near future for some downpipes.