MSefi.com read only forum (Jan.15,2018)

FYI - This was information I submitted on another website following my tests - copied and pasted here for your pleasure. :) Injector response of the Rover MJY100460 injector (as found on MPi mini / Dizzyless [DIS] Rover 2000cc 16v turbo). This is a very VERY good injector. It has a fantastic spray p...

My testing wasn't on a vehicle, but on a test rig I made specifically to find out what the response time of injectors were. If you have a big-lazy injector of older technology, it'll always have a big flow rate at 100% duty - it'l also have an erratic, poor resolution at the smallest duty cycles. 10...

Did you try the later, not the earlier injectors?

The early Rover MJY 100 230 I recall?) are 'old school' stuff, and nothing like as good on the resolution. check the numbers you used.

I did some testing on the Cossie injectors, and found the response of them was very poor - by swithching to more modern design of injectors (Zetec) you are proving this... I'd find a set of injectors from a late Rover turbo with the dizzyless engine. Despite the Rover moniker, these are actually fan...