do ALL the OMR carb mods

the stock exhaust is fine with the aftermarket tip, jump to 22's in the rear, and 15 or 14 tooth up front

also the 520 conversion

 

so if i change to a 15 tooth front, wwill i have to take a link out or could i go 1 tooth bigger in the rear ? also if iam running with the lid off sould i do the air jet mod and the i notice a differance when i do.
thanks michaels

 

No you wont have to take a link out.
Try and shift a little sooner.My problem is i always
get caught up in the race and wait to long to shift
and end up out of the power.

 

Just do what mods i have.The basic end cap,15,42 gearing,good tires,rejetting.