VelocityAP Jaguar F-Type ECU Tuning, V6, V6S, V8S, V8R
#221
#222
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In addition to the -1.5 mm upper pulley, I have now installed the lower +18mm lower pulley. The lower pulley added an additional 25 lb-ft of torque @ 4000 rpm (now 430 at the crank), but its throwing an "out of expected parameter" code at 6100 rpm. The computer doesn't expect to see anything over 18.7 lbs of boost. Velocity AP has created a tune to resolve that issue and to take fuller advantage of the. boost. That will go on the car on Monday when I get back from travel. I hope to schedule it onto the dyno for next Friday if the code issue has been resolved.
#223
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__________________
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com
![](https://www.jaguarforums.com/forum/signaturepics/sigpic147732_1.gif)
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com
![](https://www.jaguarforums.com/forum/signaturepics/sigpic147732_1.gif)
#224
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I must have missed that email. I had some isssues while travelling overseas, not all my emails came through. If you could resend it that would be great, and cc Tuning@VelocityAP.com as he'll be the one you need to co-ordinate with.
#225
![Default](/forum/images/icons/icon1.gif)
In addition to the -1.5 mm upper pulley, I have now installed the lower +18mm lower pulley. The lower pulley added an additional 25 lb-ft of torque @ 4000 rpm (now 430 at the crank), but its throwing an "out of expected parameter" code at 6100 rpm. The computer doesn't expect to see anything over 18.7 lbs of boost. Velocity AP has created a tune to resolve that issue and to take fuller advantage of the. boost. That will go on the car on Monday when I get back from travel. I hope to schedule it onto the dyno for next Friday if the code issue has been resolved.
#226
#227
#229
#230
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![Smile](https://www.jaguarforums.com/forum/images/smilies/smile.gif)
__________________
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com
![](https://www.jaguarforums.com/forum/signaturepics/sigpic147732_1.gif)
Stuart Dickinson
Managing Director
VelocityAP Industries Ltd.
O: (1)250-485-5126
E: Stuart@VelocityAP.com
www.velocityap.com
![](https://www.jaguarforums.com/forum/signaturepics/sigpic147732_1.gif)
#232
The following 2 users liked this post by Mohamedjaweed:
Burt Gummer (07-13-2016),
frank james (07-10-2016)
#233
#234
#236
#237
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I have the R, I actually took it to 3 different dynos and I got 500whp in all of them though
#238
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Dynos are tuning tools only. The only thing that matters is before and after gains on the same car under the same conditions. True performance is measured by trap speed in the quarter mile. There are way too many variables to compare one F Type to another on different dynos under different conditions.
#239
![Default](/forum/images/icons/icon1.gif)
Dynos are tuning tools only. The only thing that matters is before and after gains on the same car under the same conditions. True performance is measured by trap speed in the quarter mile. There are way too many variables to compare one F Type to another on different dynos under different conditions.
![Icon Ditto](https://www.jaguarforums.com/forum/images/smilies/icon_ditto.gif)
#240
![Default](/forum/images/icons/icon1.gif)
Dynos are tuning tools only. The only thing that matters is before and after gains on the same car under the same conditions. True performance is measured by trap speed in the quarter mile. There are way too many variables to compare one F Type to another on different dynos under different conditions.