MK2

Just get some Work or CCW wheels for the car. Pick the proper widths and offset and don't skip quality. Don't get Rota's or other Chinese crap wheels, I've seen them getting shatterd on Supras before and it's not worth the risk imo. CCW aren't too expensive, are incredible strong and light. However Work wheels have some great designs as well. Enkei is a great budget option, however I'm not sure they come in proper offsets for a widebody. Again, strong and light wheels that don't break the bank.

Some 550cc injectors + resistor pack from a US/UK spec might be a good idea, however not necessary. But since you're going with a haltech I would do it. Gives you some more room.

Still stock twins? You can expect around 370-400rwhp, especially with a good map and depending on the health of your motor. Over here (not the UK) we can only get 95 and 97 ron. Plenty of cars mapped for 95ron, because the 97 isn't available in some areas. Get some US or 264 cams before the tune and your golden

The fronts will be flush with the fenders. For the rears you'll need to cut the fenders and run a 275 tire. Like Steve spedd said, look into +40> ofset for the rears so you can run proper tires. +22 no chance buddy. These will stick out front and rear.

Absolutely a beautiful Suup Steve. I have a soft spot for those big twin supras. Can you post a dynograph? (can't find it anymore in this massive thread). How would you rate the driveabilitiy and lag with those twins? I've heard from several big twin owners that the dynographs look way more laggy than it feels. Especially compared to big singles. TIA

To get a nice smooth finish, sand back the black a bit and then spraypaint it. Then apply the decal and to finish it of a light coat of clear.

Good luck getting into the 11s Chris! Mid 10s should be possible with that much power though. Ask around on SF in the dragracing section. Great guys with some very good tips&tricks!

That's quite the opposite from what Mines Europe told me. Thanks for the extra info.

Send your ecu number to mines. They can exactly see what is done to the ecu. Mines does not offer an of the shelf ecu. When buying one of those you have to give them the exact spec of you're car: like cams, type of fuel, size of injectors etc etc. None of the mines ecu's are exactly the same, they are tuned seperately for every customer. So if it came in sequential it will be mapped for sequential, just like Mellonman said.

What power are you planning to run? Personally I would leave it stock if you're aiming for under 800 rwhp. Heard great things about the DOC, inline 6 performance and RMR intake manifolds. I prefer these over the hypertune or virtual works style manifolds, because you don't have to cut any holes and you can leave the beattery in the stock location.

Is this a BW S366? For 600hp get the .88 and an open cast manifold. Few good and cheap options: the SPA or the Threadstone (just port it a bit). For cams I would suggest USDM or HKS 264 cams. If you mean 600 WHEEL hp, I would take the .91 and SPA manifold + some GSC S1 cams. There is absolutely no need for a tubular manifold for those powerlevels. EDIT: If you mean 600hp at the flywheel, get something smaller than a 66mm. A BW 83-75 or 88-75 with a cast manifold and piggyback will get you there very easy.

You can find the r154 in the turbo MKIII Supras. To do the swap you'll need the following from the top of my head. 1JZ bellhousing and flywheel shifter extension r154 clutch kit r154 driveshaft (front half only)

I would recommend at least a r154 box, as the w58 won't hold bpu (400rwhp). Seen them broken several times under 18psi of boost. Not sure what boost you're running, but I would leave it at around 14-15psi until you have a better box. Any piggyback will be fine. Personally I would go with a map-ecu, however people are getting great results with the emanage aswell.

Luc, does Syvecs offer flex fuel? Also how does it compare to the ProEfi and AEM Infinity (if available)? Those ProEfi's get killer results what I've seen and don't break the bank. If Syvecs has a flex fuel option that works just as well as the ProEfi, then I'm sold

I had great succes with VHT wrinkle black on my valvecovers. Lasted very well and no primer needed.