Leaderboard

The 4.9 version has a smaller plug that is completely oval where the 4.2 is bigger and has a flat side to the oval. I use 4.9's on the VFR and also on the MV F3 I work on. Also, just make sure that if you are sealing the headers up stream of the O2 sensor, use a sealant that is O2 sensor safe. some HT silicones are not. On that note, making sure that there are no air leaks in to the headers, up stream AND down stream of the sensor is extremely important in getting the best and most accurate results. Make sure that the PAIR system is completely removed and well sealed.

Anything new going on?

Mix old skool with new skool

Health, world peace and a good haul over the festive season and in 2019!!!

No room in the inn, so a "stable" will do My Lady of Blessed Acceleration Not failed me yet!

Mother Nature's little precious gifts??? Riding on the 18th December (usually "winter") and a pint of Guinness! No, that is NOT Mickey Mouse's castle... Evening falls across the land.... a pint of Guinness is close at hand... Creatures crawling in search of ethanol-free

Lest I forget I also have another mistress..... Ok, 4C/40F and a grey blanket sky not the best weather, but as per my adage "any ride is a good ride", I went to see my mum on 2 wheels And with a sprinkling of ADOBE..