EFI Upgrade Kit
 

Hi

I have a 28 Scarab Excel (1989) with 502 EFI, stock with Emi Thunder Exhaust /steel Riser. It is running 67 Mls at 5000 Rpm with a Swiss labfinished 21 Bravo Prop. I want to add a litle more Power with a XS EFI Upgrade Kit from Arizona Speed and Marine. It should make more tourqe so that the engine can turn a bigger prop and maybe reach 70 mls +.

Does anybody use this system ? what was the result ?
O r do you have a better way to add some Horses without open the Motor ?

Best Regards from Germany

Hans

(please excuse my english)

Re: EFI Upgrade Kit
 

Hans,
Tyler Crockett from Ruby, Michigan just installed an EFI upgrade kit on a 454MAG we have in a 25ft. Checkmate and it and a larger prop increased the speed by 7mph. Tyler installed the kit on our boat but will also send the parts and tune your ECU through mail.
Rob

Re: EFI Upgrade Kit
 

Hi

Thanks for answering so fast.
What was in the package? Aircleaner, Adjustable Fuelpr. Ignitonbox MSD, and reprogramming ECU ? or something more ?
What was the price without labor.
I know Tailer Crocket from Hot Boat Magazin. I contact him before with a qustion for my 454/330. He make me a offer for some parts but the were so "overpriced" that i think he don´t want to make some buisnes to Germany. Or he was tired to answer questions from Hot Boat readers.
I go to the Miami Boatshow in Feb. 07. with my wife and some friends. I hoped to find a Firm from who i can buy such parts on the show (maybe with some organisation before). So i can save a lot of money for shipping, German custom an Tax (a few hundret Euro)

Thanks

Hans