Electric Water Pump Modd

If the pump cannot push the water like the regular pump can at high revs then Id say that may be your downfall.....if there was a way to regulate the speed of the pump with the rpms being spun youd be golden.......

One time I put a Moroso electric waterpump kit in a 78 Olds w/383 and M22 4 speed .....The waterpump couldnt keep up after the first time I whack the throttle and put the engine to 6500 rpm's for more than a quarter mile..I looked at the box and it said for competition use only meaning quarter mile only............I had to ditch the setup and go for an underdrive kit........

Good point, i had not considered the rpm difference. Maybe i need to calculate the gpm of the existing one.

well thats right but we do a moter here for this sort of thing thay use it on small boats its a lil hand sized pump it has a small cord like a throtal cable and when pulld more and more makes it work faster and it will pump the water round a high max 250cc inpeller on a boat thay are like £25 here and i think will defo work

ps i wos going todo the same thing lol looked in to it then i just wonted the bike to be its self so worked on sorting the problam out with out modding but somnetimes it just cant be fixed hay.

yeah see i wos more along the lines more like bigger boats but yeh sure

Put a bigger pully on the OEM pump and slow it down.