RomRaider

like wtf

http://datazap.me/u/terryjr/wtf?log=0&d ... om=474-612

i give up. gonna try hybrid but i feel ill still get a spike.

OK, i rerouted like your diagram and now we appear to be getting somewhere. Very low duty cycle but it looks stable based one the first half a pull #trafficproblems

http://datazap.me/u/terryjr/new-routing ... 2-4-6-7-12

got a full pull in this morning. boost starts to creep towards redling, TD isnt keeping it down, might need to reflash again.

http://datazap.me/u/terryjr/full-pull-27-28psi?log=0&data=2-4-6-7-12

it starts to lean out a little at redline, was hitting 104% DC and found out a few miles down the road that the fuel smell i had wasnt the pcv, it was my RH fuel rail pissing gas all over my fender.

what fuel are you using?

e77 currently. so boost, wgdc, ignition timing, and fuel target are all a little lower than what im tuning e85 map to

i have to always log target boost to remind me, that way i dont setup wgdc for 29psi when i should be setting it to hit 27psi, or when i pump e85, ill hit fuel cut

although my carberry eca has never read above e80, even though im pretty sure ive had atleast e84 in the tank in the past.

made this just in case i go hybrid

Looks like a cannon ready to fire

boost curves flat as a table

http://datazap.me/u/terryjr/drag-night? ... oom=88-163

So what did you end up with?

I made a boost controller with a Corksport EBC housing and a MAC bullet valve BV314A-CC1-00-BCKA-CBA. Its pretty much a Perrin PRO or standard Corksport. I'm running it at 20hz and the ewg is using both ports. With a 18psi spring, im hitting 29psi at ~10% duty cycle, .25% TDI and its within 1psi of target to redline with no spiking and NO FLUTTER. The bullet valve is handling the low duty cycle much better than the standard 3 port



https://youtu.be/ye377UO5-LE

Why not save all that time and switch to a MAC 3 port like Grimmspeed, COBB, etc...? Seems like the valve you were using didn't like the higher frequency. I've yet to test it myself, but I've seen where someone on a COBB 20g had to double their WGDC tables when switching to 31hz on a 3 port MAC valve

I really don't think GM or COBB valves are any better than plain MAC 3port, in fact I think it is exactly the same.

Yes, I know that. We buy them by the case to put whatever connector we want on them. I was just stating that there are a million places that sell the same valve, instead of messing with an old, outdated one haha

We talking about the same valve? I'm using and playing with this one. It handle 0-1000hz and operates much faster than the old style 3 port.

I have it working pretty well with no flutter at 20hz. Could use some temp compensation but my tuning laptop broke and im in started a "body swap" project on my forester.

Address for AE5T110V
Thanks