spark plugs
 

What are the best spark plugs to use in 2002 hp 500

I run AC R42ts in my 500efi's, and they are cheap

I like NGK R5674-7 but AC R42TS is a good plug. If your going to use the AC use the MR42TS as it is coated and won't rust up over the season.

I picked up 8 MPH switching to Split-Fires! :evilb:

Wait till you try the Plasma's.

They only work if you have the magnetic conditioner on your fuel line.

my brother,s daughter,s boyfriend installed a set of e3 plugs in his fountain[hp500] and gained 12 mph!

In case anyone is wondering, the OP's question has been answered, thus the derail.

I have two vehicles that come in my shop that have these.

Interesting enough, they are both older Toyota Tundra's.

Combine the Splitfires, Magnetic Conditioner, and 104+ Octane Boost and you will not be able to keep drives on your boat.

I picked up 12 mph but i indexed mine

I picked up 12 mph but i indexed mine

Bosch super 4 eliminates the need to index as they always right no matter where they end up. I put those in and fastened the bilge blower hose to the top of the carb, 15mph all day.

My last boat, I hooked up my stereo amplifiers (2 x 4 channel amps) to my ignition system.

The louder you played the stereo, the faster the boat went.

I couldn't play any techno deep bass type songs though, each time the bass hit hard, the boat would accelerate. Made things a little too jerky.

Made docking or tying up a beatch.

E3 spark plugs and a qt slick 50 in the oil at every oil change and a pint of STP in between oil changes. The engine will not only be faster it will last forever.

what happened to those 80's and 90's snake oils & fuel adds.

Here you go:

https://youtu.be/hOZ-xketIR0
https://youtu.be/B-3zX95Yoi0
https://youtu.be/7wsg-C9-gmY

WHAT no Parrot or no Pimp Rooster with Beretta in that live action shot.

those plugs only mean U cant be more than 45 degrees out from properly indexed! U reálly wanna run use a 6 volt bilge blower on a 12 volt system...

Those are the plugs the Cig & Apache guys must use....... Now it makes sense to me.

Actually, Here's a rare known secret for making Apache's faster:

http://ecx.images-amazon.com/images/...HL._SY300_.jpg

And yes, there are spark plugs for Cigarettes:

http://cbimg.aa-img.com/images/39/49..._FJL-63949.jpg

I removed my plugs and just stuck the plug wire ends in thru the spark plug hole. Gets the spark directly in the cyls w/o having to pass thru current robbing sparkplugs. Eliminate the middle man! Plus I no longer have that resistance of the piston to come to the top during the comp stroke. Motors spins easier and faster now. = faster rpms = faster mph

Ok well .....what if you add a blower.....or three...Long reach or.......platium to avoid a melt down. Very confusing

https://chivethethrottle.files.wordp...dge-920-33.jpg



:pacifier:

Any of you guys switch over to glow plugs? I hear it really bumps up the torque, but I'm not sure my Alpha drive on my 454 can handle the increase.....

50/50 Mix of diesel and gas will bump compression.