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-   Dynos and timesheets (https://www.miataturbo.net/dynos-timesheets-21/)
-   -   VVT engine swap (lots of mods) (https://www.miataturbo.net/dynos-timesheets-21/vvt-engine-swap-lots-mods-98695/)

blackandtan22 12-02-2018 07:10 PM

VVT engine swap (lots of mods)
 
I wanted to share the final dyno PTuning in VA came up with for me. I felt great numbers for a Dyno Dynamics! Much thanks to Keegan for the amazing engine build. It was a lot of fun on the track. Only change I am going to make is the exhaust to the 2.375 Fujitsubo in hopes to maybe gain some up top.

Here is a fairly complete list of mods:

1994 Body
2001+ VVT Engine with CNC port and polished head
Custom Cam Shafts
+1mm valves
Flow Force 640 Injectors
84MM 11:1 pistons
Thermal Coating on pistons, combustion chamber,valves, and exhaust ports
Skunk TB
Flat top intake manifold port matched to TB and intake ports
3d printed intake
RB header and Goodwin exhaust 2.25 inch exhaust
8000k redline (all the reliability mods for this)
MSLabs MS3 Basic

https://cimg5.ibsrv.net/gimg/www.mia...9e040eda8a.jpg

andyfloyd 12-03-2018 06:52 PM

Man, thats really good power for a BP. Looks like it hits VTEC @ 4500 is that just the car coming on cam? Looks great

Ramonn 12-04-2018 09:04 AM

Yeah odd curve xD is the 11:1 causing the limit in lower rpm? but yee thats a high peak for no boost

Do you have a pic of that 3d printed intake? :o

blackandtan22 12-04-2018 09:57 PM

Here is a pic of the engine bay. My guess is the cams are the reason for the curve the way it is. But just a guess.

https://cimg8.ibsrv.net/gimg/www.mia...7e261b1a72.jpg

2slow 12-04-2018 11:38 PM

That is solid power, must be fun. Good work man.

elior77 12-09-2018 06:19 AM

Can you give more details about the custom cams ?

Great numbers !

blackandtan22 12-10-2018 07:09 AM


Originally Posted by elior77 (Post 1514097)
Can you give more details about the custom cams ?

Great numbers !

Thanks! I don't know the details of the cams other than they are Keegan's special recipe as far as I know.

Morello 02-11-2019 08:25 PM

Nice work. I had a similar combination without the internal work (stock cams, stock VVT) and made 151whp. People thought I was full of crap. VVT, flat top and that 3d printed intake work!

Edit - didn't realize this was a necro thread... my bad...

ridethecliche 02-14-2019 01:30 PM

Only like 2 months old. Hardly a necro!

I don't see the dyno in the OP now though.

SchmoozerJoe 02-15-2019 07:37 PM


Originally Posted by ridethecliche (Post 1522917)
I don't see the dyno in the OP now though.

https://cimg0.ibsrv.net/gimg/www.mia...e9e4fd23e6.jpg


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