DECC IM240 Mods testing question?

[YEP-20S]

Hey guys just wondering if anyone has had there car tested by the RTA for the IM240 test who has a cam and OTR fitted?

I have a VY Clubsport with OTR and lumpy cam. I have had to already change my exhaust back to stock and been told I can engineer the OTR and Camshaft but it has to pass the IM240 test first before the engineer will produce a certificate for it. The engineer must now see an emissions test report before he is allowed to write an engineers certificate.

I have my car booked in at Penrith to be tested but need to drive 500km to get there and want to make it worth while to get my car fully engineered with the OTR and Cam. Has anyone else had there car tested with an OTR and mafless tune and has passed the emissions test?

[SIG-054]

Good luck, you'll need it. You may have a better chance running on E85.

[YEP-20S]

Ive heard that you need a re tune to run E85, is that correct???