It's either 52mm or 55mm. Pretty sure it's 55mm though.
EDIT - might be as above, I just checked Steeda.ca and I see that the aftermarket TB is 60mm for the SPI, which is equiv. to the stock Zetec size. The aftermarket "mainstream" TB for the Zetec is 65mm, so I don't think we have a 52mm TB.
Feel free to correct me with evidence though.
EDIT - might be as above, I just checked Steeda.ca and I see that the aftermarket TB is 60mm for the SPI, which is equiv. to the stock Zetec size. The aftermarket "mainstream" TB for the Zetec is 65mm, so I don't think we have a 52mm TB.
Feel free to correct me with evidence though.
Daily driver 1: 2007 Jeep Wrangler Unlimited Sport "S"
33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.
Daily driver 2: 2006 Subaru Legacy GT
COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.
33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.
Daily driver 2: 2006 Subaru Legacy GT
COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.