Originally Posted by rob_gti_060977
this guys figures are proberly correct
i own a 160bhp escort gti with the following mods
chip
136 2.0ltr cams with piper vernier pulleys
2.0ltr throttle body
2.0ltr maf sensor
induction kit
magnex full system
performance 4-2-1 manifold with decat
performance ht leads and spark plugs
Considering the standard inlet only flows enough for 150 bhp I find that hard to believe. If you tune the ZETEC properly good power can be had. If you bolt on chav upgrades you get nothing.
There is no such thing as performance ht leads and plugs