boost69 Donating Members 737 Member For: 19y 8m 26d Posted 08/05/08 05:31 AM Share Posted 08/05/08 05:31 AM Did members that have modded up their BF Mark II XR6Ts still need to upgrade their valve springs and actuator or were these strengthend at the factory by the time the BF Mark II came along.Also has anyone actualy confirmed with Ford that after June 2006 the BF XR6T came out with the Phoon rods or is this still just a myth...Your input is appreciated.Cheers Link to comment Share on other sites More sharing options...
kaldek Member 71 Member For: 17y 6m 21d Posted 08/05/08 05:47 AM Share Posted 08/05/08 05:47 AM Based solely on the number of posts I have seen regarding this matter, I believe the answer is yes to both; the springs are stronger and the rods are from the F6. In other words, the BFII is one tough motor. Others will post in reply with first-hand knowledge, I'm sure of that! Link to comment Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 7d Gender: Male Location: SW Sydney Posted 08/05/08 05:49 AM Share Posted 08/05/08 05:49 AM the actuator is the same and will need replacing for boost levels above 10psi Link to comment Share on other sites More sharing options...
sunday New Member 9 Member For: 17y 9m 22d Gender: Male Location: Mackay Posted 12/05/08 12:20 PM Share Posted 12/05/08 12:20 PM Did members that have modded up their BF Mark II XR6Ts still need to upgrade their valve springs and actuator or were these strengthend at the factory by the time the BF Mark II came along.Also has anyone actualy confirmed with Ford that after June 2006 the BF XR6T came out with the Phoon rods or is this still just a myth...I have enquired at Ford about this using conrod part numbers for XR6T and F6. All BF1's dated May06 and onwards will have F6 rods. Link to comment Share on other sites More sharing options...
chippa Slippery when dry Donating Members 368 Member For: 17y 7m 2d Gender: Male Location: Foot Hills W.A Posted 17/06/08 11:22 AM Share Posted 17/06/08 11:22 AM And F6 Pistons??? still cast but better quality than XR6T before 05/06' Link to comment Share on other sites More sharing options...
groper Member 611 Member For: 18y 13d Posted 17/06/08 11:55 AM Share Posted 17/06/08 11:55 AM all had same hypereutectic pistons...same motor mid 06 onwards... typhoon just had more boost and a second airbox intake with slighlty better intercooler Link to comment Share on other sites More sharing options...
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