Pulley swap on Cosworth MX-5

Changing the supercharger pulley on a Cosworth supercharged Mazda MX-5.

* If you want to comment on my "ummms" or tthat I said bolt instead of nut, save it. This is my first voice over vid and I know I kinda suck at it..Enjoy the video!

Category:

Autos & Vehicles

Tags:

• cosworth
• NC
• mx-5
• miata
• supercharger
• pulley
• swap
• adam
• daly
• blue
• meany
• bluemeany

[Maximusfool]

Ok so what was the reason behind changing out the pully. ? And what difference does the 3.0 pully make over the 3.5 ? And don't worry about your ummm's LOl I am bad at them to :-)

[bluemeany06]

@Maximusfool ...smaller pulley will increase the rpm of the blower and create more boost..the 3.3 pulley made 8psi and the 3.0 made 11-12psi

[Stoutcrotch]

Weird. I thought you'd sound like Vic Mackey.

[bluemeany06]

@Stoutcrotch lol, I get that all the time...ahhh nature, you cruel whor*

[MotoEastAuto]

Also not sure if mentioned in here, be cognizant of which direction it goes on so you don't have to re do the job twice ;)

[bluemeany06]

@MotoEastAuto indeed, watch the taper on the inside of the pulley

[devilsbox]

This is great, man. Thank you for making and posting it.

[Maximusfool]

@bluemeany06 cool, thanks for the info. I just learnt something new. I didn't realise that something that simple could have such an increase on boost.

[BillRobinbird]

Just found your comment. I am new to youtube. BillRobinBird.

KlemmBotElevator plans. I put my email address on the video description.

[MotoEastAuto]

@bluemeany06

Pulleys

[bluemeany06]

@MotoEastAuto Thanks Mike,a good discount on what? the pulley or the puller?