Digi7ech

iTrader: (1)

Well My car once running will idleat 1k rpm right now.

I have set the timing perfectly.

Now this is where it gets weird.

I will give it some throttle to about 2k and it's fine.
I get to about 3k and I hear a PSHEWWWWWwwwwww................

The noise isn't wicked loud. But I could hear it from inside my car.

Could this be my BOV set too low? I haven't adjusted it yet since I haven't even been able to move the car more than 10ft. It's a Apex BOV.

I can't remember if it happened on off throttle or while still applying it.

I did tap the gas slowly trying to increase it back up before it droppped the RPMS too low.
It struggled for a seconds then gave up and dropped off.

Any thoughts?

Digi7ech

iTrader: (1)

boink.
I'm going to mes with timgin a bit since Jrat pointed out it has to be under 1k or the ECU starts modding the timing.

Anyways.

Anyone think if a reason other than a loosely set BOV?

rs_1101

wastegate?

Digi7ech

iTrader: (1)

it turned out to be a too loose BOV

OnlyRotary

Does the BOV return pressure to the intake or blow it off into the atmosphere?

DEZERTE

bypass valve returns air, bov sprays it into the ozone, i think, but what do i know

Digi7ech

iTrader: (1)

It's an Apex BOV so it's open atmo.

It was set in the position I got it out of the box.
I would get to about 3k RPM and it just opens. I guess the vacuum was the right amount.

I tightened it down for now and drive it around for a second before the battery crapped out.