Less restrictive than mixers and supposed to work very well on EFI PLENUM. I used mine on a strange twin carb mash up plenum that worked but lacked oomph.
If your engine is hi comp efi try it out.
380 zloty a throw, it's about 5.5 to the pound at the moment so about 70 quid ish. But as I said no delivery charge as in stock about 15 miles away from me.
Don't want to jinx anything but today after new fuel pump new battery and whole new ignition set up from simonbbc and fresh plugs the disco is really running well, so it's about time to tinker and ruin that
I'll wait a week for something else to break and if nothing goes wrong I think that will be the next headache for me to do.
I still have the obligatory welding to do but I'm waiting for some decent sunny days so I can do it outside rather than down in the garage for that.
So is that a decent price? This is just from their website so I can probably haggle some rabat ( discount) out of them if I try.