Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB
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Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
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-   -   450 Whp possible with 12.5:1 compression (https://www.ft86club.com/forums/showthread.php?t=148999)

86TOYO2k17 03-06-2022 11:15 AM
Quote:
Originally Posted by JOSEC (Post 3508914)
2 different Maps.
Map 1, Red Line is gate pressure at 17 PSI. 380WHP I think somewhere around 320 TQ.

Blue is Map 2, 18.5PSI More timing. 420 WHP. 347 TQ.

Both gets on boost 3-3.5K. Lots of response, very linear power.

It’s my track car, so there was more power with more aggressive timing. But wanted to keep it more conservative.
That’s awesome. Most power I’ve seen on pump gas.

What head work was done?
Larger valves?
Cams?
Port work?

dragoontwo 03-06-2022 11:16 AM
Quote:
Originally Posted by BrahmaBull1990 (Post 3508928)
My understanding is you start eating transmissions and axels at those levels. So you change one thing in a huge way, you need to reenforce everything else ancillary to it. I’m just puttering around at 252whp, but also research for the “one day” thoughts.

The gen 2 transmission is supposedly stronger, but I’m not sure if it is a direct bolt-up.
It's a slightly uprated version of the same transmission. It will be a direct swap.

JOSEC 03-06-2022 02:46 PM
Quote:
Originally Posted by 86TOYO2k17 (Post 3508932)
That’s awesome. Most power I’ve seen on pump gas.

What head work was done?
Larger valves?
Cams?
Port work?
Larger valves both intake and exhaust. Very slight port work just to clean everything up leading up to the larger valves (Bowl blend, 5 angle valve work, etc). And of course springs and new retainers to able to support increased redline.

But 400 def possible on Pump. You just have to have the supporting mods.

JOSEC 03-06-2022 02:47 PM
Quote:
Originally Posted by BrahmaBull1990 (Post 3508928)
My understanding is you start eating transmissions and axels at those levels. So you change one thing in a huge way, you need to reenforce everything else ancillary to it. I’m just puttering around at 252whp, but also research for the “one day” thoughts.

The gen 2 transmission is supposedly stronger, but I’m not sure if it is a direct bolt-up.
4th gear has reliability issues on the current (1st gen) AZ6. I've personally seen it on friends cars who range from 400WHP-600WHP. They always seem to rip up 4th gear. But I got that all fixed up by the guys at Jacks Transmission.

jrhudson 03-06-2022 11:37 PM
Quote:
Originally Posted by dragoontwo (Post 3508933)
It's a slightly uprated version of the same transmission. It will be a direct swap.
=D:w00t:

Evil Rocky 03-11-2022 12:06 AM
Quote:
Originally Posted by JOSEC (Post 3508961)
4th gear has reliability issues on the current (1st gen) AZ6. I've personally seen it on friends cars who range from 400WHP-600WHP. They always seem to rip up 4th gear. But I got that all fixed up by the guys at Jacks Transmission.
How is the transmission holding up? There was a guy on Facebook who said the second day of regular driving transmission went out and just got jacks stuff. Was debating on getting jacks or saving up more for cd009

I am currently at 400whp on map3 but Ususlly in map 1 & 2 for track which is 306 and 360

JOSEC 03-11-2022 04:07 PM
Quote:
Originally Posted by Evil Rocky (Post 3509995)
How is the transmission holding up? There was a guy on Facebook who said the second day of regular driving transmission went out and just got jacks stuff. Was debating on getting jacks or saving up more for cd009

I am currently at 400whp on map3 but Ususlly in map 1 & 2 for track which is 306 and 360
2 years now with the built transmission with no issues. I personally didn't want to mess with cutting and welding brackets so I went with Jacks. WPC will cut down on stress risers on stock gears in addition on what Jack's does to the stocks transmission to make it a little bit more reliable. No problems so far.

jrhudson 03-11-2022 09:21 PM
Quote:
Originally Posted by Evil Rocky (Post 3509995)
How is the transmission holding up? There was a guy on Facebook who said the second day of regular driving transmission went out and just got jacks stuff. Was debating on getting jacks or saving up more for cd009

I am currently at 400whp on map3 but Ususlly in map 1 & 2 for track which is 306 and 360
wow, really? maybe a bad trans? but CD009 are known for their strength. its what 2jz peeps that make 1000 hp use for their builds.

Evil Rocky 03-17-2022 11:39 PM
Quote:
Originally Posted by jrhudson (Post 3510205)
wow, really? maybe a bad trans? but CD009 are known for their strength. its what 2jz peeps that make 1000 hp use for their builds.
I wanted the jacks stuff since easier to swap in. I have carbon synchros in mine and been okay. I only used the 400whp map twice since don’t need it and don’t want transmission to go right away. It hoping get a good deal
On either a jacks or cd009 mazworx conversion


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