Finally got a chance to thoroughly test my 2-3 shift fix
I have original worn OEM motor mounts and a stock 5 speed tranny with no bracing. Only mod is 60 dollar ebay brace.
At 17 psi, the 2-3 shift is rock solid and smooth. I tested it a bunch of times during the dry weather today. Not even close to a missed shift. It was like it was stock again.
It works.
At 17 psi, the 2-3 shift is rock solid and smooth. I tested it a bunch of times during the dry weather today. Not even close to a missed shift. It was like it was stock again.
It works.
Awesome. Is this the one you bought?: http://cgi.ebay.com/ebaymotors/Engin...spagenameZWDVW
Still need to meet up one of these days. You gonna be around this weekend?
Still need to meet up one of these days. You gonna be around this weekend?
Awesome. Is this the one you bought?: http://cgi.ebay.com/ebaymotors/Engin...spagenameZWDVW
Still need to meet up one of these days. You gonna be around this weekend?
Still need to meet up one of these days. You gonna be around this weekend?
Here is a pic of it and a pic of it showing the DP clearing the engine bay a little better.
This is still the old turbo (I had trouble getting another one of those autometer threaded nipples and I still have to ceramic coat the DP) and the JGS manifold. The DP is stainless and the flange attached to the turbo is iron. I really should have the DP ceramic coated one of these days.

No, it's much simpler- a hollow tube with a teflon spacer and rubber dampeners mounted on the rod. It can be adjusted with the threaded end cap.
How did you make a 57 trim work on a 1.6? That is an insanely large turbo, even for a 1.8.
How did you make a 57 trim work on a 1.6? That is an insanely large turbo, even for a 1.8.
hardly insanely large. The 57 trim has been known to act just like the old 50 trim....its not really all that laggy on a 1.8L, and wouldnt even be too bad on a 1.6L w/ a .48 turbine.
I don't think of aluminum as being highly conductive compared to other metals. 
Yeah, the 57trim is just bigger than what most stick on a Miata. It just moves the power band up in the rpm range- but it's still there. With the restrictive internal gate, full cat, resonator and big muffler I'm still getting 12psi at 4200. And I think I could move that down another 200 rpm with some tuning.

Yeah, the 57trim is just bigger than what most stick on a Miata. It just moves the power band up in the rpm range- but it's still there. With the restrictive internal gate, full cat, resonator and big muffler I'm still getting 12psi at 4200. And I think I could move that down another 200 rpm with some tuning.
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