Originally Posted by docock

This is the dyno trace done today on my 2013 Duratec Plus 4 which has had the Williams remap.

What is interesting is that as the engine bay warmed up the BHP fell dramatically. At the third run it had dropped to 136 BHP from 145.

BHP pretty much the same as standard (don't know what it was before remap;10 years wear and tear on engine etc) however post remap the torque curve is pretty flat with only marginal dipping at 2500 - 3250.

What is interesting is that as the engine bay warmed up the BHP fell dramatically. At the third run it had dropped to 136 BHP from 145.

Def going for a short air intake now on the inlet side.

[Linked Image]

Thanks for posting that. Also await with baited breath what Monty will put out when all mods are complete.
Interestingly with yours, the 145 is, as you say much the same as standard. I also had the Williams remap a few years back and to be honest, did not feel the difference to any great degree when on the road. Maybe, a little more zip above 4k but hard to remember what it was like before.
Be interesting to hear what you think over the next few drives.


Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900