Rebuilding a Mini? Building a rally car? Making a Z Car from the Ground Up? Well, create a thread here, and keep us updated. It's a great way to track your own progress as you go along, and keep yourself sane! If you own a car, you can show it off here too.
Well, it's been a year and a day since I got the S and my Cherished warranty has expired.
So, a busy weekend on eBay and MINI2 and I've a 15% reduction pulley and a GTT airbox on their way - and I got the pair of them for under £200, bargaintastic!
Got to get a new smaller drive belt and some new plugs and I'm all set for a session of fun and games installing it all. Hopefully that will get me up around the 200bhp mark and more importantly it will sound fantastic!!!!
The JCW 'Works' drive belt should be ok with 15% pulley , I will check the length of one Tomorrow if We have one in stock and you can get it in your local motor factor from the measurement , you will also need a good remap with that lot , and We always replace the tensioner when We are doing 15% pulleys .
G
Yes Niall ,
The tensioner complete is part number 11287509476 and the belt size for the JCW belt is 6 rib x 1374 , this should be fine for your pulley .
G
Couldn't wait.... I know I'll have to take it off again to do the pulley but I fitted the Airbox this afternoon.... The noise is every bit as good as I had hoped - louder supercharger whine and more exhaust popping....
I read an article about a MINI Cooper S JCW GP that was given the complete works by GT Tuning, including replacing the supercharger with a turbo to give 300bhp. I hope you enjoy the sound of the GTT airbox.
Will the new airbox up the bhp?
I wouldn't expect the airbox to add very much - maybe a couple of Hp - it already had a Pipercross panel filter in the standard box. Worth it for the sound anyway.