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Lotus 7 Adventure begins

In the fall of 2019 I found the 1984 Super Seven Sports Car company Lotus 7 S3 at Sodo-Moto in Seattle Washington. After negotiation and...

Wednesday, January 22, 2020

Performance Documentation



Performance Upgrades from stock listed in the graphic at the bottom
- Weight 1250 LBS

- Engine
- Toyota 2TG with 3TG Crank for 2000CC @  6000RPM with  9.8:1 Compression Approx 162 to 165 HP 
- This is twin cam with 8 valves with chain drive DOHC  
- Head # 11111-88220
 


Head #:11111-88222
Head:Second 2T-G(R), alloy inspection plate
Cam Cover:no "1600" -space used for vacuum solenoid, "Toyota" on left. Steel gold oil cap on left. Wrinckle black.
Camshafts:256 degrees duration, 10.27mm lift
Valves:44.5mm intake, 38.5mm exhaust
Pistons:8.8:1 (88224)
Fuel:Solex Mikuni 40mm sidedrafts, adjustable fuel levels
Power:115-125ps ( Stock at 1600cc) @ 6400rpm
Torque:
Bore x stroke:85mm x 70mm = 1588cc
Aplication:TA22 Celica GT/GTV, TA27 Celica GT, TE27 Levin/ Trueno, TE37 Levin, TE47 Trueno GT
Dates:April 1973 to Nov. 1976
other:8mm exhaust studs


- Mikuni 44 Carbs
- MSD 6AL Ignition, MSD Blaster 2 Coil, MSD Digital Points, MSD Cap and Wires
- Header, resonator and Flowmaster HP2 SS muffler

Trans
- 5speed manufacturer numbers 110 18551

Axle
- Toyota Live axle with LSD.  unable to find the marking yet.  however, best guess so far is T283
T= 6.7" crown and pinion,  28 = 4.3 ratio and 3 = 2 Spider LSD

Tires
-  Front Yokohama A048 185/60/13 on 6" Watanabe Rims
- Rear Yokohama A048 205/60/13 on 7" Watanabe Rims

Performace
- Estimate 0 - 60 in 5 sec range (to be verified with DragRacer and GPS SPeedo App in March


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