I just replaced my old small turbo setup with some new things. Flyin miata diy manifold and downpipe, Godspeed GT28 turbo, and a HKS wastegate. I was running 12psi in this run. I don't want to turn it up until I find out what my output is on a Dyno, so it'll stay like this for a bit.
Godspeed 450ZX Quick Demo
This is just some demo footage of the Godspeed Racing Z32. This car was
built as a reliable DD with the intentions of seeing some track use at
Thunderbolt Raceway. Check out our website at www.godspeed-racing.com
Turbo MX-5 Traction Problems - ~350 WHP in a 2500 lb 2006 NC MX-5
People want to know what our car does 0-60; we'd like to know too!
Unfortunately with now approaching 350+ WHP we can't put the power down
fully until 4th gear, sometimes not even then. We will take donations for
10.5 slicks for those that REALLY must know!
Stock motor, raced and abused, over-revved, subjected to far too much
experimentation--still 210 compression across the board and doesn't burn a
drop of oil after 3 years. Spools the Garrett 2860RS to 5 psi by 2300, 10
psi by 2700, 13 psi final Boost.
Tested to 15 psi, put down 325 to the wheels a while back at a couple psi
less and with Boost leaks that are
now fixed. We will be heading to the Dyno in the next week or two to
get the new numbers.
Tires are Falken FK452's in a straight line friendly 225/50/16 profile. At
the 52 degrees Fahrenheit we're working with here the R-Comps don't do any
better without some serious preheating.
Of note this is setup with the Blow-Through 3" MAF setup. So far so good!
The throttle response is phenomenal, HP definitely up a few, and spool
dropped about 200 rpm.
Flyin Miata FM IIR turbo dyno run 448 hp 402 lb/ft
The FM IIR is the latest evolution of Flyin' Miata's famous turbo system. It incorporates an external
wastegate with a divorced downpipe and a big GT3071R turbo. In this case, the turbo is mounted on one of FM's 2.0 stroker
motors. It's running on E85 fuel using an FM Big Fuel kit and ignition is
handled by a set of LS3 coils courtesy of FM's Big Spark kit. The Exhaust is an FM 3" system.
This run made 448 hp and 402 lb/ft, which is just about as much as our Dyno can handle before we
hit the torque limits of the wheel units. It was also getting close to the
limit of the 1000cc injectors, although the FM Big Fuel kit wasn't having
any trouble moving the fuel.
This is the first time I've seen the car actually move on this Dyno.
Full details on the car at flyinmiata.com
Turbo Miata Drag Race - 13.8 @ 101 - Megasquirt
Had a ton of runs today. But i was dealing with a heat soak issue. My times
would be a full second slower if i just did a hot pass. 90F ambient temps,
intake temps were 100+ at the start lines. That plus having to deal with a
ton of wheel hop if i spun the tires.
Basically what it boils down to is this car is not meant for the straight
line. Though this car is a blast in the twisties. If i had 60F temps, with
a bigger Intercooler i could
have hit 13.4 i'm sure.
Car is set up with Megasquirt II, using launch control and flat foot
shifting. Mod list is pretty long, so i post the relevant stuff:
Stock engine internals. 12psi. FM kit, gt2560 (ported and polished header
turbo (cold and hot side) and cast
downpipe), MBC(junk need to get EBC working), turbosmart BOV, FM 2.5" Exhaust w/ test pipe, MegaSquirt, AEM wideband,
750cc 5o injectors, Mishimoto 3 row(huge) radiator, and Mishimoto slim
fans. ebay front mount FM stage 1 clutch. 195/50/15 Yokohama S-Drive tires,
Bunch of suspension stuff / tons of chassis stiffening, full brake system
upgrade and other miscellaneous things.
Car is a 94 r package car and has a full interior, and trunk, with the
Turbo Charged 1990 Mazda Miata 14 psi 263HP dyno
Extremely happy with the results. Here are the list of mods relevant to the
Godspeed GT28 turbo (link in signature)
Flying Miata DIY cast manifold & 2.5" Down pipe
2.5" Test pipe
Topspeed Pro-1 2.5" catback Exhaust
RX7 460CC injectors
Yonaka FMIC and 2.5" charge pipes
M-Tuned dual feed fuel rail
1997 1.8 miata motor
AEM 2 bar map sensor
HKS internal wastegate actuator