Racecar dropbox

A place where I can record small details about the racecar

Front outer CV's

- RCV719 26 outer spine count/24 inner spine count/56mm inner seal $50 trade  (repco 97r 75g, bnt 93+r, 50+t)

Halfshaft RH = 43470-19645

Drive Shaft complete (inc hanger bearing) RH = 43410‑12360

AE101 Front Rotors

//Macpherson Strut, N.B these are 3mm larger than 'standard' corolla disks//

258 x 22 x 55 = DR9241V (BNT,BZA.co.nz) and possibly TR2040 (Repco)

//Superstrut rotors//

275 x 25 x 48

if ID = 54 (ae82,ae92,ae111) 43512-12411

if ID = 55 (ae101) = 43512-12410 ($247 pair ex toyota)

//possible ss rotor// COROLLA/RUNX/ALLEX

ZZE 123 - Sportivo DBA759.

• diameter: 275mm
• height: 50mm - nb this is 2mm closer to the hub than a factory rotor
• thickness: 25mm
• centre hole:55mm
• bolt holes: 4

Lambda

Rich < 1.0 < lean

Want between 12 and 13 on WOT for optimal Power.

Lambda	Air/fuel ratio
0.8	11.8
0.85	12.5
0.90	13.2
0.95	14.0 Rich
1.0	14.7 Stoich
1.05	15.4 Lean
1.10	16.2
1.15	16.9
1.20	17.6
1.25	18.4
1.30	19.1

[1]

Wiring of LM2 air fuel ratio + data logger

Possible... off a sticky note

• TPS 0.8 - 3.25v
  • + Purple
  • - Black
• AFM 1.2 - 3.7v
  • + Grey
  • - Brown
• Crank Angle
  • + White
  • - Red

Fuel Delivery

The racecar suffers from fuel surge on long left hand corners when the tank has less than 3/4 in it, so I plan to run a swirl pot in the front of the car + external high pressure pump.

I have heard of some people using the factory pump as a lifter, but that doesnt sound good long term

Possible low pressure, high flow intank pump from msel.co.nz [www.msel.co.nz/epages/motorsportelectronics.sf/en_NZ/?Object Path=/Shops/motorsportelectronics/Products/FPLP]

and some Mazda 3 BK details

Wheel offsets

• RX8 = 50
• Mazda 3 = 52.5
• Mazda 5 = 52.5
• Mazda 6 = 60

17" x 6.5, 5x114.3 PCD

• OIL Filter (cartridge) - R2604P
• Cabin Filter - RCA119P