That’s some good gains - area under the graph - especially the torque lift. It really hangs on at the top.
If I read your graph right - that’s 2000rpm’s worth of 160-170 ftlb
To help better bring the gains to life and make them more clear to read, I've taken the true data Stage 2 Monty recorded a couple of years ago at Surrey Rolling Road, and the true data recorded by Stage 3 Monty also at Surrey Rolling Road last Staturday, and fed it all into AI.
The idea is create one final comparrison graph as shown below that clearly demonstrates what we've achieved from adding the A.L Developments ported big valve cylinder head and Newman Phase 3 cams.
![[Linked Image]](https://i.ibb.co/4wL8VXHW/file-00000000c91471f4b120d8cfce8ec6ba.png)
As we can see, despite not hitting the peak horsepower number we predicted, we took the already very torque focussed Stage 2 Monty recipe, and created the even more torque rich Stage 3 Monty.
But it's not just about torque, Monty properly revs now too. Unlike Stage 2 Monty who fell over at 6,500rpm, Stage 3 Monty now cleanly revs out to 8,000rpm. Stage 3 Monty holds onto to his horsepower advantage from 6,500rpm to 7,900rpm and because Stage 2 Monty gave up at 6,500rpm, the gap between Stange 3 Monty is huge and just keeps increasing!
A pub bragging rights peak horsepower number is all well and good, but I hope the above graph now clearly shows why I wasn't that bothered Stage 3 Monty failed to make 213hp?
As we can clearly see now, Stage 3 Monty is making more horsepower and more torque everywhere, and right where you can actually use it, in some areas the gains are huge for naturally aspirated tuning, so I can now genuinely say.....
"My work is done" 
