2015年7月7日 · The ITB are now a reality. There are two set of these which have been fabricated. Pick up is this weekend. They are 3 x twin throttle body with two common ChoMo throttle shafts. MAP is managed by vacuum ports under the OEM intermediate manifold. Air …

2010年2月6日 · This is the intake manifold from the GLA version of that Cosworth built 4 liter 2GR engine used on lotus race cars. It bolts to the stock lower intake manifold on the 2GR. The GLB version of the engine ditches the stock lower intake manifold for a one price design that relocates the injectors to the intake chamber.

2011年1月30日 · I've had thoughts of doing a RWD 2gr swap into a cressida or similar with a couple of turbo's hanging off it. A 1gr 2wd box from a hilux should make it a bit easier. FWIW the Link G4 extreme and Vipec V88 both support the 2gr trigger patterns and quad vvti control, MWR are starting to do internals for them also.

2018年4月5日 · ITBs give you an infinite plenum volume (when run open and chewing up FOD), and a very low volume behind the throttle plate. This makes pressure changes a small amount quicker behind the throttle blade on a large throttle angle transient.

2019年10月11日 · Very challenging to squeeze all the power out of an NA setup. It put down 230 wtq and 255 whp, with the lowest tq output being still over 200. This car sounds like a ferarri and is a BLAST to drive...

-6061 T6 aluminium has high strength, high hardness (up to HB90 degrees), good processing effect, minimum distortion during machining and high pressure tolerance.

2017年9月13日 · 2GR is a good motor (albeit a fairly complex swap, TwoBrutal have some 2gr threads kicking about), but for the similar money you can tune a 3sgte to a higher peak output and get more midrange torque than the 2GR develops.

2024年6月27日 · I just got my 2GR swap on the road a couple weeks ago and this is very similar to my experience. I went from a rolling NA chassis to the 2gr and E351. Aside from suspension, tires, and wheels, I’m about $9.5k into the whole thing.

2022年6月12日 · 20V 4AGE have ITBs. If you’re wanting to convert older gens to ITBs you’d have to worry about port matching or getting an adapter as well as going from MAF to MAP which would probably require an after market ECU; not worth it in my opinion.

2015年4月27日 · The 2GR has much more processing power and OBDII bandwidth via CAN. I think as long as you can get the readings at the MAF correct for base injector pulsewidths, the AFR sensors will correct any other deficiencies.