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Omega General Help / Re: decat for v6
« on: 01 July 2011, 23:18:25 »Quote
I've now owned 2 de-catted 3.0 MV6's (1 converted by myself and 1 bought already de-catted. I found with both of them the low down torque suffers a lot but the high end power is slightly improved. I believe the torque is lost due to the drop in back pressure. In both instances i've put the cats back on as I couldn't live without the torque and it was too noisy (although it did sound quite throaty). Maybe with a remap the decat pipes could be beneficial.
I still have a pair of decat pipes in the garage if anyone wants to have a go themselves
*Just to add if you don't have much low down torque your multiram system may not be functioning correctly it would be worth having a look in the How 2 section and checking yours is plumbed in correctly and switchover solenoids are operating
Thanks for that info, i'll have a look in the morning when I do an oil change.