05-29-2007, 01:20 AM
I had a 2001 that never had any. My 2007 doesn't have any.
Some did and some don't. I had 104K+ on the old car without heat cracks and I'm sure the SPI made more heat than power! :D Well, moreso than a typical gas engine anyways!
I wonder if the Duratec won't crack the paint because the exhaust is at the rear of the engine bay where the heat-retardant is and air's moving through already.
Maybe if I drove everywhere in reverse it could be a problem :P
Some did and some don't. I had 104K+ on the old car without heat cracks and I'm sure the SPI made more heat than power! :D Well, moreso than a typical gas engine anyways!
I wonder if the Duratec won't crack the paint because the exhaust is at the rear of the engine bay where the heat-retardant is and air's moving through already.
Maybe if I drove everywhere in reverse it could be a problem :P
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.