SurfCfl. 1125 posts · Joined 2017. #2 · Jan 28, 2018. I'm not an expert but I asked this same question to an Ecoboost expert. You definitely don't want colder plugs on a stock engine. They're not even necessary with a tuned engine. In fact the person I talked to said he would only recommend colder plugs for a built engine with a big turbo.

164 posts · Joined 2016. #14 · May 15, 2019. I've done it on other vehicles and it really insn't worth it with today's light weight lithium options. You need proper fusing on both sides and 20 feet of 4 gauge wire not to mention time and mounting considerations. The 2008 Ford Focus RS was the car that threw away the theory that said that an FWD car with more than 200 hp is a torque-steer nightmare. Acceleration 0-62 Mph (0-100 kph): 5.9 s
Focus RS 0-60, quarter mile, specs. 0-60 mph. 5.7 seconds. 0-100 kph. 6.1 seconds. Quarter mile. 15.3 s @ 107 mph. Top speed. 263 kph / 163 mph.
2016 Focus RS - Nitrous Blue - RS2 - Tune+ 93 Octane - Filter - Muffler bypass - Boomba BOV - Turbosmart BRA - Shorty antenna - Wing inlays - 20% tint w/ rain guards Save Share Reply Quote Like . 165 387 329 215 403 150 386 347

ford focus rs mk2 0 100