you guys think 84mm is cool for a daily driver?

i had 83mm setup and made close to 700 and it was a daily driver ..and now i droped a valve and thinking of just going to 84mm . the valve drop and ide at a stop light so didnt really do noting to the sleave... shop said to just bore to 84 and call it a day ..just the thought of having less of a sleave for daily drivng and then going to the track on weekends ...dont sound right but what do i know ...any input would be cool...

 

Why wouldn't it be? You can only put 3-400whp to the ground anyways, but larger will just spool the turbo a little sooner & give more torque. As long as they are aftermarket sleeves, not stock sleeves, then you'll be okay. If you are boring B18 sleeves that far, forget it.