iracemine's purpose built N/A ST2 thread

[br289165]

If the runner length is too short and wide the power capability will never be attained due to the mechanical limitiations of this engine.

 

[boubou22]

I like this N/A build ! sub !

 

[Ice88]

Nice work Dude

Glad my theory was correct. I looked at the intake manifold, but shipping kills the idea for me. By the time I pay conversion fees and shipping I seem to recall not getting much change out of 800 dollars. At that price, getting ITBs becomes about the same cost.

Btw did I read that right, that BP engines have similar port spacing? If so, ITBs just became a whole lot cheaper

 

[iracemine]

yep, bp and the fsde have the same port spacing. Good luck on the ITB's! I'll be watching your build closely.

 

[iracemine]

wow about a 30whp increase. looks good in there too. can't wait to see race footage.

me too. next race is the 5th!

This is so awesome. I want 180whp NA lol

Edit: I just noticed from the OP you are only running an OBX-style header?!?! Wow imagine how much more power you would be making with an AWR, Mazdaspeed, AutoExe, or Pacemaker.

??????????

 

[iracemine]

not quite 179.

the run from the 626 mani was too old and deleted. But still as of yet the highest usable PROVEN fsde to date?

 

[br289165]

Forgive me but where can I can I find your list of mods?

 

[iracemine]

OK on with the facts.

Exterior:

Fiber images C/F hood
wrong color blue rear hatch
rear lower bumper cut out
msp front bumper w/ grill support cut and smoothed out
fender turn signal delete
covered head lights per competition rules
1/4th protege dx unibody (front drivers side)
front and rear wiper delete
flying logo mod
strap style front tow ring
black sun block vinyl on windshield
Jump battery quick connect

Interior:
all but top part of dash interior delete
dom fully tigged in custom 4-point roll bar with two sided tiged in bases per SCCA rules
All random brackets removed
all but driver doors gutted including crash bars, window motors, and locks
rear wiper motor delete
front pass and drivers window delete
front wiper motor and assembly delete
spa oil pressure and water temp split gauge with recall, warning light and remote output for larger warning lights
Wideband by innovative gauge
J&S knock gauge
Ultra Shield Circle Track vs Halo aluminum Powder coated black seat
Ultra Shield Platinum colored cam lock 6 point harness
heater core removal per competition rules
steering lock removal per competition rules
window net per competition rules
gopro hero3

Engine:
Full a/c removal
power steering rack removal and manual rack installed
power steering system delete
4-2-1 header a 2 piece no name brand (needed slight work to make fit)
Megacycle stage 3 cams
505zoom turbo intake manifold V2
battery relocation to old evap location
oddesy pc680 battery
cruse delete
sri
fidenza flywheel
quaife
b&m shifter
mp3 ecu (flashed) used for the IAC and other house keeping dutys
Immediate exhaust dump with the rest removed
pass and driver mount epoxy filled, front and rear awr mounts
weisco 11.1 forged full float pistons
Stock rods modded to take floater wrists
Full rotating assembly balanced twice
.020" over bore
Head ported and polished
block blueprinted
crank micro polished
Microtech LT-10
EGR delete
Adjustable K gear on intake side
Adjustable Focus gear on exhaust side

Suspension:
K-sport pro coilovers with 800 front springs, 600 rear and custom welded rear sway bar mounts.
msp front sway bar
awr rear 21mm sway bar
k-sport rear adjsutable end links
brembo front plain rotors
stock rear brakes w/autozone pads
Stock front brakes w/front pads differ depending on the track
rota slipstreams 15X7
bfgoodrich g-force r compound 225's
fog light holes turned into brake cooling inlets
corvette wheel studs in the front
Power Master Cylinder and stock proportional valve removed
1" mechanical Wilwoood tandem reservoir with only 2 outlets Master Cylinder installed
Wilwood 7.1 ratio single brake pedal installed
remote clutch reservoir installed
Wilwood adjustable proportional valve installed in cockpit
SS brake lines in all 4 corners

179whp/146wtrq
Full MC log book
16K odo
2170lbs empty and getting lower every mod I make. (not including driver, Im getter heaver every year past 30)
always for sale! Please make a offer.

 

[Circuit]

me too. next race is the 5th!



??????????

Your first post has an OBX style header. Even with this 2-piece probe-style header, I'd love to see the extra gains from a true long-tube. RupeWretch on astina gt has a Mazdaspeed header for sale for like $400 + shipping to the US. https://www.facebook.com/jdmpartsrupewrecht/photos_stream

 

[iracemine]

Your first post has an OBX style header. Even with this 2-piece probe-style header, I'd love to see the extra gains from a true long-tube. RupeWretch on astina gt has a Mazdaspeed header for sale for like $400 + shipping to the US. https://www.facebook.com/jdmpartsrupewrecht/photos_stream

interesting....

 

[Ice88]

You got me by about 3whp.

 

[br289165]

nice list really though my motors pretty much the same maybe a little bit lower compression but I have a bored out throttle body you have stage 3 integrals I have stage two and a halfand you have a higher flow intake manifold and you're pulling 25 horsepower more than mevery interesting!

 

[br289165]

looks like that 626 protege garage manifold on running is one hell of a choker.but I'll be taking care of that soon enough have you thought about running a bigger throttle body

 

[br289165]

I've got some other little tricks that you can try that should get you a couple here and there if you're interested easy.

 

[iracemine]

I've got some other little tricks that you can try that should get you a couple here and there if you're interested easy.

go for it!

 

[br289165]

Did you remove the coolant flow to the intake/ throttlebody? Do you still have a stock pcv? Do you have a crankcase evacuation system? What size exhaust?

 

[iracemine]

Did you remove the coolant flow to the intake/ throttlebody? Do you still have a stock pcv? Do you have a crankcase evacuation system? What size exhaust?

yes, yes, the pcv, none.

 

[br289165]

Crankcase evacuation,a good idea! Who did your work?

 

[br289165]

No pcv into the combustion?

 

[iracemine]