[eurojap]

Modern Horsepower

World's First M156 63 AMG & M159 SLS AMG Billet Camshafts

Modern Horsepower (MHP) is proud to announce the release of our M156 & M159 billet camshafts and matching software for naturally aspirated, nitrous, and forced induction applications.

Combined with custom MHP v3 (pump gas) or v4 (race gas) CDT (ECU Tuning) our billet sticks gained an astonishing 42rwhp & 17rwtq gains naturally aspirated, translated into flywheel numbers that's an additional 52HP & 21lb/ft at the crankshaft.

Dyno Tuning in humid Orlando, FL on 2/10-2/11/12 Dads C63 (Keith Brantley) made an astounding 525rwhp & 470rwtq N/A or 656HP & 588lb/ft at the crank with no load applied (previous dynos were done with 20% load and netted 5-10% more HP/TQ) due to an electrical issue on the dyno. That equates to gains of 205HP & 145lb/ft over stock without the aid of forced induction or nitrous with his MHP S4 Package.

On a 125 shot of nitrous the numbers jumped to an incredible 634rwhp & 669rwtq or 793HP & 836lb/ft at the crank, potentially more impressive was the gain over previous stock cam 160 shot numbers of 622rwhp and 602rwtq or 778HP and 753lb/ft; netting an additional 15HP & 83lb/ft despite using 35HP less nitrous with our billet cams and revised camshaft tuning.

On a 200 shot (as seen in the video linked below) Keith's MHP S4 C63 looked like it was going to explode off the dyno. Final numbers ended up being 684rwhp & 723rwtq or 831HP & 881lb/ft at the crank, garnering MHP the World's most Powerful M156 63 AMG title in both N/A and Power Adder trim.

Dyno Jet Dyno, DA 1400', and despite a lack of airflow on the dyno and not being able to apply load (+5-10% HP) due to no 220 electrical connection in the dyno shops new location yet:

Graphs:

N/A



125 Shot:



200 Shot:



Videos:

N/A:

MHP 63 AMG Camshaft Dyno Tuning - YouTube

200 Shot:

MHP Modern Horsepower 63 AMG Camshaft Dyno Tuning 200 Shot - YouTube

Warm Idle Clip on Dyno:

Modern Horsepower MHP 63 AMG Camshaft Dyno Tuning - YouTube

With decent fans, load applied and non FL humid air this is an easy 540-550rw N/A engine. :beer:

Track results otw. We went 10.38@135.7 last year with 622rwhp/547rwtq SAE. Should be interesting to say the least, as should the 60-130, which was 6.66 on the old 622/547 stock top end 160 shot.

. . .

[E90 87ss]

Awesome numbers and update, my m156 is in the shop and they can't figure what's wrong with it... they are resorting to software updates. Glad Keith's car is holding up so well, gives me hope...

[Keik E92 M3]

oh wow! thats insane!