660 raptor glowing red

[bansheeboyo]

my brother recently buught a 01 660 raptor and it started spitting flames
and the exhaust was glowing red
it hasa a fmf powerbomb, amr monster coil,ricky stator stator,
whats the deal
cheers scott

[redrocker]

put 165/160 mains in it
and a 27.5 pilot and it
should run better