Difference between revisions of "Racecar dropbox"
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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] | 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] | ||
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+ | ==== Injectors ==== | ||
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+ | 13.6 Ohm (high resistance) Side Feed Injectors (Aisin), Sumitomo Port, peak 310cc/min, 295cc/m @ 2.55kgcm2, | ||
===Underbody protection=== | ===Underbody protection=== |
Revision as of 22:50, 12 July 2023
Contents
A place where I can record small details about the racecar
Part numbers
- 19127-74040 - $14 - Large Distributor o-ring
- 19101-16010 - $38 - Distributor Cap
- 19102-74040 - $57 - Distributor Rotor
- 23291-75010 - $3 x8 - Injector vibration insulators
- 90301-14006 - $4 x4 - Injector seal lower
- 90301-17007 - $4 x4 - Injector seal upper
Solid Center clutch with heavy weight pressure plate - MP Autoparts A7622 $500
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
Gearbox
2023 - C56 with MRP / TRD Close Ratio Kit, Cusco 1.5W LSD Use Motul gear 300LS 2.5-3L
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]
Injectors
13.6 Ohm (high resistance) Side Feed Injectors (Aisin), Sumitomo Port, peak 310cc/min, 295cc/m @ 2.55kgcm2,
Underbody protection
Polyethelene plastic, 1/2 sheet = 1500x1500 - Graley Plastics in Petone
Suspension
Front Struts
Bearings that allow the spring to pivot 51105
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