Публикувано на: 06 Апр 2006 23:56
Мдам...
Miguel - Newera
Iketani
Joined: 22 Aug 2005
Posts: 37
Location: Tokyo, Japan!
Posted: Tue Aug 23, 2005 2:52 pm Post subject:
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The head's been reworked fairly seriously, with 2 angle cuts on the exhaust valves, 3 angle on the inlets. Lots of experienced gas flowing going on there too..!
The cams are Toda Racing with 11mm lift and 304 Degrees of rotation each. They'd wanted to use TRD cams of much the same profile, but TRD have stopped making them, which is understandable considering how long the engine's been out of production now!
The mapping's done by TPS, but all the software is in Japanese anyways...It's unlikely you can map it, even if you get the Jap software.
I'd suggest changing the ECU for an Apexi PFC or something else that you can remap (£545 through Newera Parts.com) As a guide, the biggest differences to power are given not only by breathing, but also from higher compression. 11.5 : 1 is the ratio my engine will run. More bang per stroke...
I believe they may have uprated the injectors too, but I don't know to what spec.
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Код за потвърждение: Избери целия код
I recently read moto's reply on a question pazza asked about the freedom ECU (guess he bought it from Ian?). The self learning feature is a setting where you start of with a rich map..and the ECU gradually sets it leaner and leaner. Now I suppose it does this using wideband lambda sensor input...but Moto also mentioned that if you let it run in this "learning" mode for long it will start making things too lean because not every driving stile allows the engine to run as lean as some other casual driving might permit. It just makes things leaner and leaner and if you dont save the map and get it out of learning mode when it's about right it will lean things out untill you eventually ruin your engine.
BTW, you can control ignition with the old megasquirt ECU's too...but you'll need the megasquirt 'n spark extra software and some minor hardware mods. The latest V3.0 PCB requires less or not modifications to be able to run spark control I think..