Thought I would post up my graphs to get some feedback as to what it looks like to someone who knows what they are looking at. It doesnt mean much to me.

Am I correct that it seems that alot of power doesnt come on till very late in rev range?

Mods:

03 4spd XR6T

Full Xforce 2.5' Twin System

Walbro Pump

60LB Siemens Injectors

Snorkel + KN Filter

Valve Springs

F6 Cooler

It looks very good. power is where you would expect it to be

looks about the money to me , not that I'm an expert.Looks like it is getting close to the limit. Nice and safe though.

Question ? are X force Zorsts really any better than a stocker with a hi flow cat ?

I think not

Another question for those in the know ? AFRs and boost are steady yet it falls off the cliff at the top of the rev range

most cars with basic type mods and average boost levels will make max power at approx 5100-5200

Thanks.

Tim from Elite said he was really happy with how the tune went.

Im a little paranoid about my 4spd box. I dont do skids, and generally dont give it too hard of a time, but seems to sort of clunk a little bit when slowing down in manual mode when it changes from 3rd to 2nd and then 2nd to 1st too. Doesnt do it in drive mode though. Box is not slipping at all.

Nice tune, very drivable, very linear, very flat. Actually everything is very flat and or linear.

If you are worried about your box, and your tyre hookup for that matter, you may consider retuning to flatten the small torque spike at 2600 RPM. Still, in the grand scheme of these things this is only a a (very) small spike. This is one considerably refined tune.

Removing the small spike, and the impulse, may make the car feel considerably slower, however by removing the spike and maintaining tyre grip, it is also likely to make the car considerably faster.

Regards,

aa

This is one considerably refined tune.

Do you mean safe, by refined?

looks about the money to me , not that I'm an expert.Looks like it is getting close to the limit. Nice and safe though.

Question ? are X force Zorsts really any better than a stocker with a hi flow cat ?

I think not

I picked up 18rwkw going from hi-flow stocker to 3.5inch split dump XForce without tune, and Mick correct me if I'm wrong, but I think after a tune it picked up about about 28rwkw on slightly less boost.

x force are good as gold, after the welds have been cleaned up.