can any one tell me the best place to go for an new avcr boost controller and 550cc or 660cc injectors as a need for an upgrade is a must.

 

If you get the from Lateral Performance, Mark is doing flow matching for free in Jan.

 

any idea on prices

 

I have a brand new AVCR for sale here
Apexi AVCR boost controller in black MR2, SUBARU, EVO on eBay, also Engine Tuning Parts, Performance Tuning Parts, Car Tuning Styling, Cars, Parts Vehicles (end time 16-Jan-09 20:58:16 GMT)

 

what is flow matching?

 

Each injector will flow slightly differently at a given pressure (i.e. if you have 4 x 550cc injectors, they might actually flow 553, 560, 546 and 548 at 3bar fuel pressure for example). What I believe Mark does is buy quite a few injectors, tests their flow rates and then puts them into sets of 4 that match very closely. It is not 100% required, but does give you the peace of mind that all your cylinders are getting a very similar volume of fuel (less chance of one running lean).

 

650cc's were £405 +VAT I think.

 

ive seen some on flat4online are they any good?

 

There are always 550's on here 2nd hand mate. Think there are some in the for sale section now. From what I've read, flat4online are very poor.