Trackspeed build plan
#264
Former Vendor
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That is both turbos on the low or medium actuators. 6258 should be 7psi on low, 10psi on medium with no EBC. I would have to look at logs of the 6758 on low, but on medium it's the same (10-11psi). No creep on any of the combinations.
#265
SADFab Destructive Testing Engineer
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This is with EBC set on a constant value (30% DC). So it's not true "creep". Just a rise in boost pressure as RPM increase. Dropping EBC duty cycle tuned it out just fine.
We didn't do any wastegate only pulls.
Setup Mode all 30% DC.
Setup Mode all 35% DC
Random Basic Mode. (200 on the slider I think)
Overall it was great. Started to rain before we could dig in more. Very impressed with the setup. Cannot wait to get mine on.
And the video in non retard mode
We didn't do any wastegate only pulls.
Setup Mode all 30% DC.
Setup Mode all 35% DC
Random Basic Mode. (200 on the slider I think)
Overall it was great. Started to rain before we could dig in more. Very impressed with the setup. Cannot wait to get mine on.
And the video in non retard mode
#266
http://m.ebay.com/itm/99-00-MAZDA-MIATA-MX5-DOHC-ENGINE-6-SPEED-MANUAL-TRANSMISSION-JDM-BP-BP4W-/371784478765?nav=WATCHING_ACTIVE
seriously considering this. Figure $2,000 for this plus another $1,500 for refresh and assembly? I have rods, boundary pump, arp studs, Sm damper already. Yay or nay?
recoup a little selling left over stuff when I'm done plus sell my non blown up na8 engine and 5 speed. Or keep na8 for when I blow new one.
seriously considering this. Figure $2,000 for this plus another $1,500 for refresh and assembly? I have rods, boundary pump, arp studs, Sm damper already. Yay or nay?
recoup a little selling left over stuff when I'm done plus sell my non blown up na8 engine and 5 speed. Or keep na8 for when I blow new one.
#274
Cpt. Slow
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We can usually get good VVT cores at AR for a few hundred less than that. I don't think I've ever seen $500 cores, but we've gotten a few 100-150k motors. These are motors we do a water pump/timing belt job on and drop in the car, generally very clean.
#276
It only makes sense if you're going to run the JDM motor as-is. You have an NA8 block, use that! Especially if you're going to refresh whatever VVT/BP4W head you get.
#277
Also Ebay. But now that I think about it, mine was mis-listed as a BP4W, and I called the seller a few times to make sure it was the thing in the picture
It only makes sense if you're going to run the JDM motor as-is. You have an NA8 block, use that! Especially if you're going to refresh whatever VVT/BP4W head you get.
It only makes sense if you're going to run the JDM motor as-is. You have an NA8 block, use that! Especially if you're going to refresh whatever VVT/BP4W head you get.
#278
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Call junkyards, check craigslist, and facebook groups local to you that sell this stuff. A friend just recently bought a NB2 engine/trans/intake with a clutch for like 600 or so. It had about 100k on it.