Snoopy - 949
#44
It Begins.
OEM parts all being stashed away so it can be restored later. OEM VIN long block will be rebuilt with all OEM parts.
Meanwhile, in goes all the cool guy bits we have laying around to prep for Roadster Cup Street class TT
NB2 NASA points motor, fully forged
Square top
JDM throttle body mass damper
CSF 41mm radiator
Supermiata B6 Sport Clutch
Supermiata B6 light flywheel
AZ-6 6 speed
4.77 OS Giken with Supermiata tune
ESM spherical bearings in control arms
Xida 900/500
Supermiata billet coaxial mounts
Racing Beat 54103 front sway bar
Supermiata 14mm adjustable rear sway bar
Supermiata end links
JDM ECU (7500rpm redline)
Hard Dog Sport roll bar
15x9 6UL
225/45/15 Rival-S 1.5
G-Loc R18 front, G10 rear pads
Racing Beat 56008 header
Racing Beat resonated midpipe and muffler
Mazda Motorsports engine mounts
Supermiata Extended Lower Ball Joints
OEM parts all being stashed away so it can be restored later. OEM VIN long block will be rebuilt with all OEM parts.
Meanwhile, in goes all the cool guy bits we have laying around to prep for Roadster Cup Street class TT
NB2 NASA points motor, fully forged
Square top
JDM throttle body mass damper
CSF 41mm radiator
Supermiata B6 Sport Clutch
Supermiata B6 light flywheel
AZ-6 6 speed
4.77 OS Giken with Supermiata tune
ESM spherical bearings in control arms
Xida 900/500
Supermiata billet coaxial mounts
Racing Beat 54103 front sway bar
Supermiata 14mm adjustable rear sway bar
Supermiata end links
JDM ECU (7500rpm redline)
Hard Dog Sport roll bar
15x9 6UL
225/45/15 Rival-S 1.5
G-Loc R18 front, G10 rear pads
Racing Beat 56008 header
Racing Beat resonated midpipe and muffler
Mazda Motorsports engine mounts
Supermiata Extended Lower Ball Joints
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#53
Bar for hopefully not rolling. Weight weenie version.
AFPR, home brewed. We'll try to run E85 if we can get it to sorta idle and run part throttle. Then the JDM ECU which has better VVT tables and 7500rev limit. Then we'll try E85. Then we'll try cams.
Kinda stupid but if we can get it to work, we think it can make about 170whp on a stock ECU. Rules are kinda open but require a stock ECU and no piggy backs so we're gaming it as usual.
AFPR, home brewed. We'll try to run E85 if we can get it to sorta idle and run part throttle. Then the JDM ECU which has better VVT tables and 7500rev limit. Then we'll try E85. Then we'll try cams.
Kinda stupid but if we can get it to work, we think it can make about 170whp on a stock ECU. Rules are kinda open but require a stock ECU and no piggy backs so we're gaming it as usual.
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Last edited by emilio700; 03-07-2017 at 12:38 AM.
#54
Cpt. Slow
iTrader: (25)
Join Date: Oct 2005
Location: Oregon City, OR
Posts: 14,285
Total Cats: 1,163
FTFY. I see nothing here I've haven't seen on any of the NW Miatas I work on. I'm assuming if it was a coast only car it'd have a bit of corrosion or rust, but otherwise (in case anyone wants to buy a car out here), I'd put Oregon/Washington cars just as high as California cars. Although our wetter climates hit the soft tops/interiors worse, that's for sure.
#55
Refreshing the running gear. New hubs, flanges. Swapping in a 4.875 OS Giken with Supermiata tune. 800/500 Xidas with NB mounts. Why no BCM? Everyone in the shop wants this car to look as stock as possible so no shiny orange bits where we can avoid it.
ELBJ's. New upper ball joints. This car does not have ABS but the half shafts were cheaper so why not. Original half shafts both had a slight split in the outer boot.
ELBJ's. New upper ball joints. This car does not have ABS but the half shafts were cheaper so why not. Original half shafts both had a slight split in the outer boot.
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#56
Do you guys regularly pair a 6 speed with a 4.78? Sounds rowdy
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#57
We have in the past for higher revving cars on courses with low terminal speeds. If peak speed is only say 118mph, then there is no reason to gear a car to go 140mph. The shorter its geared, the closer the ratios, the more time it spends near peak power, the more you win.
Snoopy is running a 5 speed. But with a PT points motor on E85, has a very flat powerband. So the 4.875 means you only use 3-4-5, which are all close together. Very nice gearing. If running cams where torque drops off below 5k, then a 6 spd makes more sense.
Also, the ESM Racing spherical bearing suspension kit we planed to install was woefully mispacked. Missing several pieces and lacked any method to accommodate control arms a few thousandths out of spec. So we set that aside and put Energy urethanes in. That was actually cheaper and less work than extracting all the ESM kit and pressing in new rubber bushings.
Snoopy is running a 5 speed. But with a PT points motor on E85, has a very flat powerband. So the 4.875 means you only use 3-4-5, which are all close together. Very nice gearing. If running cams where torque drops off below 5k, then a 6 spd makes more sense.
Also, the ESM Racing spherical bearing suspension kit we planed to install was woefully mispacked. Missing several pieces and lacked any method to accommodate control arms a few thousandths out of spec. So we set that aside and put Energy urethanes in. That was actually cheaper and less work than extracting all the ESM kit and pressing in new rubber bushings.
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