C63 Black Series + FI Headers. Pics + Dyno Run
 

How much more power are you expecting from the pulley alone? I have thought about doing a pulley, but the mixed feedback from members here always makes me nervous about pulling the trigger on one.

Agency Power (the pulley we are installing) claims 10-20 so we unfortunately won't know the exact amount as we are pairing it with the long tube headers.

How much do you sell the AP pulley for...?

Can't wait for the results. Going to be a beast.

Can't wait to hear it in person!!


https://cimg3.ibsrv.net/gimg/www.mbw...eef290831b.gif

Thx AutoTalent for the pics/vid. A super clean and beautiful BS for sure.

did you logged AFR and timing on the stock BS software?

Was there an ECU tune as well ??

Eurocharged V6

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:popcorn:

how much for a full bolt on system from headers to mufflers ?

PM incoming!

So this is the Eurocharged regular tune, done by MyGenius, right? Not the "dyno tune", correct?

I'm also installing LT headers w/ 200cells cat, w/ stock mufflers for now. Will install the valvetronic catback from iPE also. I'm also waiting for a new tune from Eurocharged, now that I'm putting new headers. Apart from the pulley, pretty much the same. You think I'll get similar numbers, maybe around 450whp at least?

is there anyway you guys can dyno with pro dry filters and row air boxes?

I think we can only get some much from this engine with out supercharging it. The tune was done by my genius and it is the V6. If eurocharged comes back out to SoCal, I might get it dyno tuned. Really happy with it now and can tell the difference and the sound is amazing.

The first dyno run was with row air boxes and AFE filters. Thats all I had done to it when I dropped it off to Auto Talent.

But your graph shows 465whp, which is very very good for a non-SC M156 - in my humble and not so expert opinion. I wish I could get that outta mine.

oh damn I wish it was stock as I was hoping you could get another 10-15whp

I was going to go full exhaust on my setup but I can't justify the cost 5k for 15-20whp assuming the pulley makes 10whp I might try that pulley though and see what that gets me.that is the next best thing in my case if I can get 10whp out of it I'm done.

thank you for posting this and doing the runs.it gives people that havnt modded yet a really good idea of what they can get out of it.

from my own testing I think the best bang for the buck to new guys are.

row/aFe filters 375-400
tune 700
and maybe the pulley.600

after that we need to spend alot to get minimum gains and might as well go for a supercharger.

Have you consider getting a full exhaust, maybe Renntech's throttle body that will possibly bring you in the 480ish range

I think I would do a custom dyno tune to gain some power before doing something expensive like throttle bodies. There are a couple people here that made in the 480s on 91 octane I think.

I think I am done putting mods into it. Dyno tune would be the only thing I would do now. I am happy with the results that I got from the tune and FI LT headers.