HKS Supercharged AE86

[cswan]

So far:

Aus-spec AE86 Sprinter




Bottom End
7 rib 4AGE
Forged low compression pistons (Toyota 4AGZE)
Balanced conrods
Balanced stainless steel crankshaft (100kw)

Techno toy tuning overdrive crank pulley

Head
Ported and polished big port
HKS 272 degree intake and exhaust camshafts
HKS cam gears
HKS 2mm metal head gasket

Induction
HKS AE86 Supercharger kit
- supercharger has direct drive - ie no clutch like 4AGZE
T3 overdrive crank pulley (for more boost)
K & N pod filter

Fuel injection
Motec M4 ECU with wideband lambda and data logging
Sequential injection
4AGZE (365cc) injectors
Map sensored boost pressure
Air intake sensor
Water temperature sensor

Cooling
Oil cooler
China-spec 52mm alloy radiator
Twin thermo fans

Exhaust
HKS Superheader II
2 in cat back

Drivetrain
Aus-spec T50
T18 tailshaft
Early/Zenki disc - disc rear
TRD 2 way LSD
4.77 final drive ratio

Suspension
Tokico HTS 102 adjustable dampers
TRD 8kg/mm coilover front springs
TRD 6kg.mm rear springs
Adjustable front lower control arms
T3 tension control rods
T3 adjustable upper and lower rear arms
T3 adjustable panhard rod
T3 traction brackets
T3 roll centre adjusters
Whiteline heavy duty adjustable front sway bar
Whiteline heavy duty adjustable rear sway bar
Urethane bushes elsewhere


Brakes
Standard discs rear
MA61 discs and calipers front
Goodrich braided brake lines

More to come. Will update with pics from time to time.

[blake.]

welcome

post pics of the supercharger, i've never seen one. what advantages it there with th hks on over a sc12/sc14?


sounds mad, good spec list.

[cswan]

Attachment 15458
The kit bolts up to a big port head and was designed specifically for the AE86.
The supercharger was made by Ogura and is about 1200cc capacity, somewhat bigger than the ZE charger. (There's no clutch.
There was an HKS computer module that adjusted the standard ae86 ecu settings, but I have never run that, just the Motec M4.
Although the kit was designed to use the standard size NA crank pulley and standard compression pistions, I got the low compressed ZE pistons, used a thicker gasket and the ZE crank pulley. This enables me to run a lot more boost than standard.
The motor generated plenty of heat with that setup.
There's no intercooler, so the charged air seems to get pretty hot at high revs. It'll take a bit of working out, but water injection to the intercooler is a possibility.
It took yonks to find all the parts: I have a spare SC and 2 spare intake manifolds which I needed to by just to get the missing bit between the SC and throttle body...
It makes boost very low down in the rev range and screams it's bits off. Sounds great with the cams too.
Dunno what power it makes, but will find out when I get it running again soon.

[Anthony]

Haha nice. I fitted one of these kits to a guys KE70 a while back. Well, fitted what was left of the kit anyway. Had to make a lot of brackets,pulleys and tensioners to get it all working. In the end it did work quite well though. Would love to see some pics if you have the full hks setup if you have that.