BigCC 622 hp with MaxxECU Mini

[Busa3Fan]

Here is the video:

Watch this reel Big CC Racing turbocharged Gen 3 Hayabusa on Dyno at 2 bar boost. 622hp & 304 ft/lb torque. Thanks to Big CC, BTC-Moto & Maxxecu. Most powerful Gen 3 Busa Streetbike | Big CC Racing | Big CC Racing · Original audio

Sean from Big CC, which is a super nice person, uses MaxxECU Mini for a 622 hp Gen 3 Hayabusa.

How is that possible?

I saw on Facebook someones asking him something similar but he didn’t wanted to say.

He controls just the secondary injectors? Or how?

And how can it work with the OEM ECU in the same time?

Open loop?

Pluses and minuses for this setup?

Buying a MaxxECU Mini is peanuts and you have all the OEM equipments work without CAN bus decoding.

Looks damn amazing!

So why go for all the trouble to get and install a MaxxECU Sport or Race?

 

[01smokes]

Here is the video:

Watch this reel Big CC Racing turbocharged Gen 3 Hayabusa on Dyno at 2 bar boost. 622hp & 304 ft/lb torque. Thanks to Big CC, BTC-Moto & Maxxecu. Most powerful Gen 3 Busa Streetbike | Big CC Racing | Big CC Racing · Original audio

Sean from Big CC, which is a super nice person, uses MaxxECU Mini for a 622 hp Gen 3 Hayabusa.

How is that possible?

I saw on Facebook someones asking him something similar but he didn’t wanted to say.

He controls just the secondary injectors? Or how?

And how can it work with the OEM ECU in the same time?

Open loop?

Pluses and minuses for this setup?

Buying a MaxxECU Mini is peanuts and you have all the OEM equipments work without CAN bus decoding.

Looks damn amazing!

So why go for all the trouble to get and install a MaxxECU Sport or Race?

Well you can make that amount of power with a stock ECU too no need to even get a Maxx mini if you don't want. Just adjust the fuel and the timing crank that manual boost control till you get the power you want.

 

[smithabusa]

Ignition is being controlled by suzuki ecu, or maxx with a bosch ignitoe over a button on his phone, this I am intrigued with, but also dont understand the desire for 2 systems controlling the bike.

Just imagine the feel of the quick shifter stall delay with 20 psi of boost, its interesting enough on a stock bike

 

[smithabusa]

Well you can make that amount of power with a stock ECU too no need to even get a Maxx mini if you don't want. Just adjust the fuel and the timing crank that manual boost control till you get the power you want.

Could probabluly tune 1 boost level like this, but you need a boost referenced method to adjust fueling, its been done on stock ecu and a PC6, and made 400 ish hp on Moparbusas bike when Monster built it, a few weeks later Jamie put a maxx on to have full control over everything (electronic boost control) and logging, closed loop fuel control, and safeties all in 1 software/hardware package.

 

[01smokes]

Could probabluly tune 1 boost level like this, but you need a boost referenced method to adjust fueling, its been done on stock ecu and a PC6, and made 400 ish hp on Moparbusas bike when Monster built it, a few weeks later Jamie put a maxx on to have full control over everything (electronic boost control) and logging, closed loop fuel control, and safeties all in 1 software/hardware package.

Exactly you can do it. Just it's gonna be a wild ass ride not having the full control and logging capabilities..

Just saying if OP is trying to pinch pennies on it a stock ECU bike can and has made the power. Just it's not the best way to go about it.

 

[smithabusa]

Exactly you can do it. Just it's gonna be a wild ass ride not having the full control and logging capabilities..

Just saying if OP is trying to pinch pennies on it a stock ECU bike can and has made the power. Just it's not the best way to go about it.

What I am saying is you are only tuning by tps and rpm, you can tune 1 boost level, say 600 hp, any hp level below this will likely run so rich it wont run.

 

[01smokes]

What I am saying is you are only tuning by tps and rpm, you can tune 1 boost level, say 600 hp, any hp level below this will likely run so rich it wont run.

Same way I had my zx14 it was very primitive with a pc3 back in 2008.

 

[smithabusa]

Same way I had my zx14 it was very primitive with a pc3 back in 2008.

Yeah I had a hahn kit on my 00 busa bwck in 04 ish maybe at 340hp ish on a pc, rsn great there, and terrible any less LOL