Post Your Single Turbo Setup.
I agree that there is much more to a port than simply the size and that intake and exhaust porting are two basically different entities.
Reduction of backpressure minimization in the exhaust side all while trying to give good atomization and flow on the intake side (taking into account the effects on turbulence).
I don't know if I would do my own porting would probably want to practice on a few motors first as from what I have read from various sources it is more of an art than a science with our motors.
Reduction of backpressure minimization in the exhaust side all while trying to give good atomization and flow on the intake side (taking into account the effects on turbulence).
I don't know if I would do my own porting would probably want to practice on a few motors first as from what I have read from various sources it is more of an art than a science with our motors.
Borg Warner S400
Turbo: Borg Warner S472, T6 framed, tial 40mm
Mods: Rebuilt S5 JSPEC, full bridge, RA super seals, all hard and soft seals brand new, new journal bearings, 75 wet shot of N20, devils own WI, spec stage III plus, 890cc primary, 1680cc secondaries, megasquirt ecu, and too many more mods to go on with.
Not dynoed.....havent even started it, but here are the most recent pictures.

Mods: Rebuilt S5 JSPEC, full bridge, RA super seals, all hard and soft seals brand new, new journal bearings, 75 wet shot of N20, devils own WI, spec stage III plus, 890cc primary, 1680cc secondaries, megasquirt ecu, and too many more mods to go on with.
Not dynoed.....havent even started it, but here are the most recent pictures.

Motor:
Steve Kan monster street port stg3
3mm mazda seals
Garrett Gt42 T4 1.15 divided housing// GT4202 - 731376 - 2
Twin Tial 38 wastegates
Custom equal length manifold
Greddy 3 row front mount
Greddy Type R BOV
Magnacor 10mm wires
NGK 9EQ
Koyo Radiator
Greddy Rad Cap
Gothom turbo blanket
Stainless metering lines
Weapon R Catch Can/ Vented
Pettiti AST
Turbonetics MBC
Electronic:
Apex-i PFC
HKS Twin Power
PLX WideBand
Greddy Boost Guage
Greddy EGT
Blitz Dual Turbo Time/ Boost guage
C-west Voltage Stabalizer
Fuel:
550 Primary
1600cc Bosch secondary
KG 2ndary fuel rail
two Supra pumps at 13 volts
Aeromotive 1:1 FPR
6an lines to hard lines, to fuel rail
Dyno 401 at 14psi on mustang dyno, 450 on a dynojet
did no go much more due to fuel problems.
just installed a cooling mist 50/50 water/meth kit, set to come on at 10psi, also just ordered and waiting to be installed
1000cc high indp Yawpower Injector
KG primary rail
shooting for 500-550rwhp on pump gas w/ meth/water injection at 20-22psi.
Steve Kan monster street port stg3
3mm mazda seals
Garrett Gt42 T4 1.15 divided housing// GT4202 - 731376 - 2
Twin Tial 38 wastegates
Custom equal length manifold
Greddy 3 row front mount
Greddy Type R BOV
Magnacor 10mm wires
NGK 9EQ
Koyo Radiator
Greddy Rad Cap
Gothom turbo blanket
Stainless metering lines
Weapon R Catch Can/ Vented
Pettiti AST
Turbonetics MBC
Electronic:
Apex-i PFC
HKS Twin Power
PLX WideBand
Greddy Boost Guage
Greddy EGT
Blitz Dual Turbo Time/ Boost guage
C-west Voltage Stabalizer
Fuel:
550 Primary
1600cc Bosch secondary
KG 2ndary fuel rail
two Supra pumps at 13 volts
Aeromotive 1:1 FPR
6an lines to hard lines, to fuel rail
Dyno 401 at 14psi on mustang dyno, 450 on a dynojet
did no go much more due to fuel problems.
just installed a cooling mist 50/50 water/meth kit, set to come on at 10psi, also just ordered and waiting to be installed
1000cc high indp Yawpower Injector
KG primary rail
shooting for 500-550rwhp on pump gas w/ meth/water injection at 20-22psi.
Engine built by Steve Osley
Greddy TD0620G Turbo kit w/SMIC
Greddy Profec B Boost Controller
Greddy Turbo Timer
Autometer Boost Gauge & Lightshow
Greddy Type R BOV
Apexi Power FC w/Commander Engine Management System
Recent Engine Wiring Harness and Motor Mounts
6 Puck Clutch
Gotham Racing Engine Torque Damper
Upgraded Race Aluminum Radiator
3" Downpipe w/Full Racing Beat Exhaust & External Wastegate Dump
2OB High Volume Fuel Pump
Aluminum Drive Pulley
Greddy TD0620G Turbo kit w/SMIC
Greddy Profec B Boost Controller
Greddy Turbo Timer
Autometer Boost Gauge & Lightshow
Greddy Type R BOV
Apexi Power FC w/Commander Engine Management System
Recent Engine Wiring Harness and Motor Mounts
6 Puck Clutch
Gotham Racing Engine Torque Damper
Upgraded Race Aluminum Radiator
3" Downpipe w/Full Racing Beat Exhaust & External Wastegate Dump
2OB High Volume Fuel Pump
Aluminum Drive Pulley
My V-Mount kit and 62-1 turbo setup. Manifold is custom and the V-Mount is the Design Engineering Works prototype kit. Fuel rails are custom and fed in parallel rather than series. I have been running E85 controlled by an E8 in seq/direct fire modes with 1200/1600 cc injectors and LS-1 truck coils on ignition. I should have some pics of my racepak IQ3 digital display I have mounted to my custom gauge consol.
Last edited by fritts; Oct 21, 2008 at 07:08 AM.
Time for a Worthy Reni to post 
Before: Old/Recent setup; T04S-.84A/R P-trim. 414whp @ 16psi on pump.
Now: Using manifold in the last picture and a PT71GTQ-.96A/R running on E-85 with 2X720cc, 2X1000cc and 2X1680cc, dual bosch -044 pumps. Power: TBD
(no time for dyno right now but feels way stronger than with the previous setup 
Chris

Before: Old/Recent setup; T04S-.84A/R P-trim. 414whp @ 16psi on pump.
Now: Using manifold in the last picture and a PT71GTQ-.96A/R running on E-85 with 2X720cc, 2X1000cc and 2X1680cc, dual bosch -044 pumps. Power: TBD
(no time for dyno right now but feels way stronger than with the previous setup 
Chris
Heres my new setup
1996 Series 7 RX7
Exterior:
Panneled and resprayed in deep black
RE Amemiya side skirts and JTC spec rear wing
After market front bar
Will have my wheels
Interior:
Recovered Bride seat
Gauges, wheel etc etc
Apexi Power FC ecu
HKS Boost controller
KHS turbo timer
Engine:
13b bridge port
New Rotor Housings
Drilled oil gallieres
Dowelled Block
Balanced Eccentric shaft and Rotors
Milled Rotors with 3mm Lenniti Ceramic Apex Seals
Remote oil filter
Alloy pulleys
HKS turbo manifold
Greedy external wastgate
HKS T51R SPL Turbo
Blitz intercooler
RE Sinclair compression tube
Greedy Type R BOV
HKS Exhaust
Bosh lift pump
Serge tank
Twin bosh 044 main pumps
Twin fuel lines to alloy fuel rails
4 x 1680 Bosch indy blue injectors
Mallory FPR
HKS Twin power ignition amp
Driveline:
Custom Billet Flywheel
Triple plate quartermaster clutch (managed a hill start yesterday
)
Strengthened S7 gearbox
Shotshifter
Strengthened power plant frame
Mazdaspeed LSD
Custom made chromemolly axles
Adjustable rear suspention arms
Coilovers
Vented and slotted RS brake rotors
Factory calipers
Car has two tunes, street tune of 480 RWHP and a C16 tune of 650 RWHP
The car has gone 10.6 by the builder on groved slicks.

1996 Series 7 RX7
Exterior:
Panneled and resprayed in deep black
RE Amemiya side skirts and JTC spec rear wing
After market front bar
Will have my wheels
Interior:
Recovered Bride seat
Gauges, wheel etc etc
Apexi Power FC ecu
HKS Boost controller
KHS turbo timer
Engine:
13b bridge port
New Rotor Housings
Drilled oil gallieres
Dowelled Block
Balanced Eccentric shaft and Rotors
Milled Rotors with 3mm Lenniti Ceramic Apex Seals
Remote oil filter
Alloy pulleys
HKS turbo manifold
Greedy external wastgate
HKS T51R SPL Turbo
Blitz intercooler
RE Sinclair compression tube
Greedy Type R BOV
HKS Exhaust
Bosh lift pump
Serge tank
Twin bosh 044 main pumps
Twin fuel lines to alloy fuel rails
4 x 1680 Bosch indy blue injectors
Mallory FPR
HKS Twin power ignition amp
Driveline:
Custom Billet Flywheel
Triple plate quartermaster clutch (managed a hill start yesterday
)Strengthened S7 gearbox
Shotshifter
Strengthened power plant frame
Mazdaspeed LSD
Custom made chromemolly axles
Adjustable rear suspention arms
Coilovers
Vented and slotted RS brake rotors
Factory calipers
Car has two tunes, street tune of 480 RWHP and a C16 tune of 650 RWHP
The car has gone 10.6 by the builder on groved slicks.

car :93
engine 13b : street ported
turbo : HKS T04Z 1a.r (complete turbo kit)
manifold : HKS
downpipe :HKS
wastegate :HKS
exchaust :custom 3,5"
intercooler :custom v-mount (convert greddy front mount)
copmprassion tube :Greddy
oil coolers :2xGreddy
ecu : Apexi PFC
twin power : HKS
injectors : SARD 2x850 & 2x1600
fuel pump : Nipodenso
clutch : Cusco twin plate
fuel pressure regulator : Aeromotive
map sensor :3bar
blow off valve :Blitz
Not dynoed yet (previus dyno 478hp-1.0bar-54kgr with Greddy T-78 turbo kit)
engine 13b : street ported
turbo : HKS T04Z 1a.r (complete turbo kit)
manifold : HKS
downpipe :HKS
wastegate :HKS
exchaust :custom 3,5"
intercooler :custom v-mount (convert greddy front mount)
copmprassion tube :Greddy
oil coolers :2xGreddy
ecu : Apexi PFC
twin power : HKS
injectors : SARD 2x850 & 2x1600
fuel pump : Nipodenso
clutch : Cusco twin plate
fuel pressure regulator : Aeromotive
map sensor :3bar
blow off valve :Blitz
Not dynoed yet (previus dyno 478hp-1.0bar-54kgr with Greddy T-78 turbo kit)
1985 Mazda RX-7 GSL-SE widebody
S5 TII engine with S4 low compression internals
Pineapple racing Medium streetport intake porting
Mazdatrix Mild streetport exhaust porting
Pineapple racing rebuild kit (rebuilt by me of course)
modified GSL-SE front cover, oil pan and pickup tube
Adjustable oil pressure regulator
RX-8 hardened stat gears with windowed racing bearings
Lapped housings
Polished S5 LIM
Polished S5 LIM to S6 UIM adapter
Polished S6 UIM
Polished throttle body
Polished Greddy compression elbow
Polished intercooler piping
T60-1 turbocharger (rotaryshack)
Gotham racing turbo blanket
Greddy turbo manifold
Himni racing stainless steel downpipe
720/1600cc injectors
Greddy 47mm wastegate
Greddy type RS BOV
KG parts fuel rails
Dual walbro 255 lph intank pumps
Barry Grant -10an 12" fuel heat sink
dual -6an feed to -10an Y splitter
Aeromotive A1000 fuel pressure regulator
SS braided fuel lines
Aeromotive Y splitter
Earls braided SS braided fuel lines
Restored fuel tank, with added sump cup
ACT Extreme pressure plate
11 lb Panspeed flywheel
heavy duty nardi TOB
S5 TII transmission
The racing store Transmission scatter shield
Custom made Grannysspeedshop driveshaft
Granny's 8.8" ford differential conversion
4.33:1 gears
31 Spline axles
driveshaft loop
new trackloc clutches
4" thick FMIC
TII oil cooler with SS braided lines
Aluminum radiator
Black magic 180sx fan (3300 CFM)
FD alternator swap
Pineapple racing alternator relocation kit
Microtech LT10s standalone
Interior:
Momo 320mm "race" steering wheel
Razo RA113 shift ****
Innovate motorsports LM-1 wideband
Innovate motorsports XD-16 display gauge
Autometer Fuel pressure gauge
Autometer boost gauge
Autometer coolant temp gauge
Autometer Oil temp gauge
Autometer oil pressure gauge
Autometer Voltage gauge
Pineapple racing Dual EGT gauge
Dell laptop
Cooling Mist vari-cool stage 2 water injection kit, dual injectors
Gtech Pro RR
Greddy Profec B spec II boost controller
Greddy turbo timer
J and S knock sensor

S5 TII engine with S4 low compression internals
Pineapple racing Medium streetport intake porting
Mazdatrix Mild streetport exhaust porting
Pineapple racing rebuild kit (rebuilt by me of course)
modified GSL-SE front cover, oil pan and pickup tube
Adjustable oil pressure regulator
RX-8 hardened stat gears with windowed racing bearings
Lapped housings
Polished S5 LIM
Polished S5 LIM to S6 UIM adapter
Polished S6 UIM
Polished throttle body
Polished Greddy compression elbow
Polished intercooler piping
T60-1 turbocharger (rotaryshack)
Gotham racing turbo blanket
Greddy turbo manifold
Himni racing stainless steel downpipe
720/1600cc injectors
Greddy 47mm wastegate
Greddy type RS BOV
KG parts fuel rails
Dual walbro 255 lph intank pumps
Barry Grant -10an 12" fuel heat sink
dual -6an feed to -10an Y splitter
Aeromotive A1000 fuel pressure regulator
SS braided fuel lines
Aeromotive Y splitter
Earls braided SS braided fuel lines
Restored fuel tank, with added sump cup
ACT Extreme pressure plate
11 lb Panspeed flywheel
heavy duty nardi TOB
S5 TII transmission
The racing store Transmission scatter shield
Custom made Grannysspeedshop driveshaft
Granny's 8.8" ford differential conversion
4.33:1 gears
31 Spline axles
driveshaft loop
new trackloc clutches
4" thick FMIC
TII oil cooler with SS braided lines
Aluminum radiator
Black magic 180sx fan (3300 CFM)
FD alternator swap
Pineapple racing alternator relocation kit
Microtech LT10s standalone
Interior:
Momo 320mm "race" steering wheel
Razo RA113 shift ****
Innovate motorsports LM-1 wideband
Innovate motorsports XD-16 display gauge
Autometer Fuel pressure gauge
Autometer boost gauge
Autometer coolant temp gauge
Autometer Oil temp gauge
Autometer oil pressure gauge
Autometer Voltage gauge
Pineapple racing Dual EGT gauge
Dell laptop
Cooling Mist vari-cool stage 2 water injection kit, dual injectors
Gtech Pro RR
Greddy Profec B spec II boost controller
Greddy turbo timer
J and S knock sensor

Last edited by Dan_s_young; Dec 27, 2008 at 05:03 PM.

















