Posts Tagged ‘3S-GTE’
TODA launches low compression stroker kits for Toyota MR2 turbo and Celica 3S-GTE engine
The venerable 3S-GTE engine may date back to the late 1980s, but it’s still highly popular for Toyota fans seeking high power and torque outputs in the rapid MR2 Turbo and Celica ST205 / GT-Four models. Hence why leading Japanese tuning house TODA Racing is pleased to announce the launch of a pair of new stroker kits for the 3S-GTE motor, designed to enlarge its standard 1998cc capacity to either 2161cc or 2211cc, greatly increasing the engine’s torque and brake horsepower. With this in mind the TODA Racing 3S-GTE stroker kits incorporate high strength internals, purpose designed to withstand significant increases in power output. In addition, both TODA Racing kits use specially designed low compression pistons, allowing the use of high turbo boost levels and reduced detonation risk. Key features of the TODA Racing 3S-GTE stroker kits include:-
- A 93 mm, long stroke, dynamically balanced forged steel crankshaft (standard stroke is 86 mm)
- Forged steel I-section connecting rods with fully floating small end bushes and central oil feeds to the gudgeon pins
- High strength gudgeon pins and ARP connecting rod bolts
- Forged alloy pistons balanced to within +/- 0.25 grams and with improved oil return system to provide superior lubrication at high outputs
- Low compression piston design – an 8.2:1 ratio can be achieved with a 1.5mm thick head gaskets
- ‘Defric’ coating on piston skirts to reduce friction and aid running in
- A choice of capacities – 2161cc (using 86mm TODA pistons) and 2211cc (using 87mm TODA pistons)
Proven during extensive dyno testing and track evaluation, the TODA Racing 3S-GTE stroker kits are available now, exclusively from TODA Europe, a division of Torque Developments Plc priced at £3915.75 including VAT @ 17.5%. Please clikc through to the following link to purchase: http://www.toda-europe.com/catalog/index.php?cPath=94_293_314&osCsid=b8076f998fcfdd8b04e73b835d92e716
TDi-plc Street Class Drag success with Toyota MR2 Turbo
The saying goes ‘Power is nothing without control.’ And that’s very, very true in the world of Street level drag racing.
Hence the satisfaction felt at TDi-plc from the recent success achieved at Santa Pod by Roy Ashby’s Street Class MR2 Turbo, which uses a 2.2-litre HKS stroker 3S-GTE which was built by the owner, with the specification and mapping carried out by ourselves. The end results are an ‘ample’ power output of 547.5 bhp @ 7530rpm, allied to 425.3 lb.ft @ 6000rpm as measured at the hubs on TDi-Plc’s Rototest dyno.
Unfortunately until the final round of the HKS Drag Series, the combination of massive power, huge grip and the rearward weight bias of the MR2 caused the car to literally ‘wheelie’ off the line during launch, like this:-
http://www.youtube.com/watch?v=jDDRXhoEip4&feature=channel_page
Eye catching it may be, but it’s unsettling for the driver and hardly ideal for setting a scorching time, so clearly while the power was present, more control was badly needed.
Fortunately TDi-Plc’s Sam Borgman had a solution, which focused on fine tuning the front / rear weight balance on Roy’s car in a bid to keep the front glued to the tarmac during launch. The solution was proven during the practice for the event the Saturday before, with Roy ending up with 15 kilos of ballast fixed into the nose of the MR2 Turbo to find the perfect balance point.
With the Toyota’s weight balance optmised, Sam Borgman was able to progressively increase the MR2 Turbo’s launch control system to find the ideal trade off between wheel spin and ‘wheelie.’ Here’s what the runs looked like, post modification:-
http://www.youtube.com/watch?v=2W1lcF5qQpY
The results were a scorching 10.1 second past – some 0.7 seconds quicker than Roy Ashby’s previous best – and an Overall win in the HKS Drag Series Street Class. Proof positive that when TDi-plc provides both the power and the control, the results can be spectacularly successful.

