Decided to keep it.

 

Bump

 

Ttt .

 

how much shipped to 85306? how many miles on it?

 

^^Pm'd

 

Rise

 

does mileage really affect a wastegate actuator? LOL

 

Mmm not sure. But over time the diaphragm inside may deteriorate or rip, so lower time/mileage would mean a better condition? But I'm not sure.

If anyone cares, here is a copy of my receipt as proof of how long I had this.

Paid 147.97 shipped. So if anyone needs one and wants to save some money in the process, here is your chance.

 

What is the lowest psi you can run on this?

 

Not sure about the lowest. But when I ran it at the recommended pre-load (3 full turns from zero pre-load) I was boosting 20 psi and holding 18 psi at redline. This is with out using a boost controller, pressure source straight from the turbo J pipe to the wga.

Now that was the maximum I could get out of it with there being plenty of threads on the WGA arm. So that is why I decided to shave off like ~2 threads so I can have the ability to utilize all the threads with maximum preload. Fully pre-loaded it was sending my boost well over to 30 psi. My target was 24 psi because that was what I am tuned on. So I backed out a couple threads until around 2-3 showing and I was able to boost 24 psi solid in 3rd & 4th gears.

This was all done without a boost controller. Even now with my FP 18 psi wga at the correct preload it boosts 15 psi only. I shaved this one to in order to boost 18 psi but since I'm running a hallman mbc I set the preload a little lower.

 

So you were able to hold boost, no taper, with a MBC?? 20-25psi is perfect for my app.
Please PM a price shipped to 93711?

 

I didnt run a mbc just a vacuum line straight from the J pipe. It tapered around mid 6,000 rpms slowly and held 21 psi at redline zone 7,000+ rpms. So boost was 24 psi from low 3k rpms all the way to 6k-6.5k rpms and slowly went down holding 21 psi at redline. Edit stock wga the best I could hold was 18 psi at redline. So this bumped me up 3 psi at redline. I did manage to hold 24-25 psi but that was if I adjusted it to spike 27 which I was not tuned to do and I was running stock intercooler so intake temps would be hotter than I desired.

It was on my stock turbo/manifold nothing ported and with o2 housing TBE with hfc.

 

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