AT power throttlebodies

[Evogone]

Been lots of talk about these and one bad experience on the time attak clio (fmp). But on their site it states someone on Clio16valver has them and got great results.

Whats the situation with these on an F7R ? has anyone got them ?

[Laine_16v]

Ronee (Clio-girl) has them on her F7R, best off asking her on 16valver.

[Evogone]

Ronee (Clio-girl) has them on her F7R, best off asking her on 16valver.

No real info, is that the only car that uses them ?

[stan]

yes, theres been no back-toback tests on the f7r's.

On the f4r's, they apparently made lower figures than Jenvey.

[midge]

from memory, gdi tried these and they couldnt get them to perform as well as the jenvey's, not sure why or by how much.

[MAXIBOY]

iirc because they were to small to get the best from them..

[Clio-Girl]

they work very well on my car and have produced figures that im very pleased with. I know that AT have redesigned the ITBS using my car as a basis to work from to make them better than they were when GDI had them for testing.

but depends what you guys think is good figures and what should be expected really?

Paul at RS Tuning now has a set on an F4R, not sure if its mapped yet but would be good to compare the figures against jenveys.

[2 live]

but to get a fair comparison, the bodies would have to be fitted to the same engine, and be run on the same dyno/r/r

diff rollers can produce massively diff figures. couple that to diff engines also.....not exactly a fair comparison.

[summeh]

but depends what you guys think is good figures and what should be expected really?

Anything over 200 I guess... depending on money spent. So are these redeveloped ones still 38mm ? would be nice if the AT ones were as big as jenveys and went straight on the head

[stan]

but to get a fair comparison, the bodies would have to be fitted to the same engine, and be run on the same dyno/r/r

diff rollers can produce massively diff figures. couple that to diff engines also.....not exactly a fair comparison.

Thats the plan, same engine, same dyno---back to back testing.