No part number for keyed crank for both Mazda and Ford Crank...
they never came keyed in the factory and has to be custom machined by a shop, which you would give the shop your crank oil pump gear sprocket, crank timing chain sprocket and crank pulley.
Sp63, Massive speed, overspeed does this...
Ask the shop to replace the PCV valve, cost around $15-25
Located behind the Intake manifold
(I just reread your reply seems like you said they changed that crankcase valve)
theres also the band aid fix of turbo banjo/restrictor bolt.
-and/or using thicker oil e.g 5w40
to summarize your...
-Custom Age 625+ 10mm (stock size) head studs torque to 100 lbs with ARP lube.
-Cometic MLX Gasket (custom style with water jackets modified)
head lifted because I didnt retorqued it, I normally retorqued after 3 heat cycles then another retorque after 5 WOT logs but this time I got very very...
search for the thread that had the VVT replacement, the instruction is actually there on how to do it, it doesnt show that the cams are remove but the exhaust/intake gear were remove and thats how you can remove the cam,
many will argue on the reason of headlift, knock, improper torque, etc...
you can go on Freektune on the intruction with the headstuds, L19/H11 should be same and even the Custom Age 625+ pretty much all have the same installation specs. 65 lbs.
https://www.freektune.com/products/custom-l19-head-studs-mazdaspeed3-6
for the gasket, is there a way for you to get a MLX...
Make sure for the ARP Headstuds, DO NOT get the ARP2000s go with
-Custom Age 625+
-Freektune H11
-Edgeauto L19
theres a thread specifically talking about it, but to summarize arp2000 headstuds stretches and was probably made for the N/A 2.3 that happen to fits MZR-DISI
*for mainstuds ARP2000...
you can directly email them and they will send you a installer for it.
I did email them saying almost 90% of laptops and computer doesn't have a CD drive anymore and I cant be paying $55 for the software just because I cant use the CD that have the software in it,
I wish the link for mine was...
Check you crank position sensor, the pigtail(connector) should be facing inside towards the engine.
some people install it back wars since its easy to get confused.
N/A 2.3 from the older mazda3/6 and the 2.5L from fusions and new mazda do have a stronger chain, and thicker gears, just google the chain, sp63 just came out with "custom" heavy duty chain for the speed but looks like its just from a 2.5 with the exhaust cam gear being the only custom part...
Correction,
All cx7 that came with 2.3 turbo is the same exact block as the 1st gen speeds. no modification required. its gonna drop in,
although the turbo is just a bit smaller AFAIR, and you will need to use your speed alternator. every other accessories and even the intercooler is the same...