MicroSquirt.com read only forum (Jan.15,2018)

I will post my table, though I'm using bigger Turbo, bigger injectors and plan on making more power.

It might be real close with less power and less fuel.

I'm having problems with launching. Don't know if I should use TPS or MAP on my AE.

At 20 lbs. of boost the VE and AFR are good though.

I ...

boosted2000,

Any engine that puts out 3.8 hp/cid is not 'model-able'. The reason is that the power band is likely to be both narrow and very highly dependent on the engine's specifics, like cam timing, compresiions, intake components, etc., etc., etc.

Getting the VE table wrong with that high a ...

Anybody? Even if its wrong

Any clues? We have three of these combinations, ready to fire, would like to start somewhat close.

The vitals:

1300cc Suzuki Hayabusa motor
Turbonetics turbo
10 lbs of boost
650cc RC injectors
44 lbs fuel pressure
MSD MC-4 ignition

Megasquirt II V3.x and a V 2.2 board

When filling out the varialbles for the VE table; I get an error message that say output too high to model 3.8 hp/in.

180 ft ...

the extra coad can do all of that except individual timing i would love to talk to you bazzer about your setup

I already purchased the MC4 in the off season, but I am interested in the capabilities of the MS system to do it all. Both of the other guys also have MC-4's. My one friend has a lot of ...

whittlebeast wrote:see

http://www.msefi.com/viewtopic.php?t=13420&start=12

Hope this helps

AW

Just when you think that you have seen the coolest toys, somebody comes has to take it to another level. Nice, thanks for the link

oops I just read you are using an MC4 for spark.

Why not go Megaquirt I and run extra code and use that for spark ?

Cheers

Bazzer

The MC4 is awsome for drag racing. It has 2 step, autoshift, timing retard under boost, launch timing retard, individual cylinder timing, etc. etc. Everything is ...

Three of us are building Busa dragbikes, all MSII and all MC4 for spark. None of us are shooting for 500, but my friend has all the good stuff in the motor and may make a run at the low 7s maybe sixes :!: I would be happy with 8.20s. We are all running Turbonetics t3/t4 turbo, 650 RC injectors, Tial ...

I already had the spreadsheet and filled it out. It sized the injectors in the 50# range. I was wondering if I could get these to idle. How do I calculate the injector opening time at idle? I know the 1.7ms time is about the minimum.

The project has passed the point of being able to go with a ...