Good news ECU tune possible on S-Type as well!
#1
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Hey guys!
So I have been doing ECU tuning for XK xkr and XF and R cars, 4.2 and 5.0 for a while now, but have not had an S-Type type during all this time to see if I can do it. Well I Just had an '05 S-Type 4.2 and did a successful tune . Reflash done through obd2 So no need to take out the ECU. Good amount of torque gain on stock 4.2 S-Type And of course there's more gain on the type R.
Can can do custom tuning request such as mass air flow rescaling , cooling fan temperature modification and more..
Probably easier to reach me on Skype SeekerAlex ..
So I have been doing ECU tuning for XK xkr and XF and R cars, 4.2 and 5.0 for a while now, but have not had an S-Type type during all this time to see if I can do it. Well I Just had an '05 S-Type 4.2 and did a successful tune . Reflash done through obd2 So no need to take out the ECU. Good amount of torque gain on stock 4.2 S-Type And of course there's more gain on the type R.
Can can do custom tuning request such as mass air flow rescaling , cooling fan temperature modification and more..
Probably easier to reach me on Skype SeekerAlex ..
Last edited by AlexJag; 10-23-2020 at 09:48 PM.
The following users liked this post:
ampiko (11-20-2021)
#2
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Hey guys!
So I have been doing ECU tuning for XK and XFR cars, 4.2 and 5.0 for a while now, but have not had an S-Type type during all this time to see if I can do it. Well I Just had an '05 S-Type 4.2 and did a successful tune . Reflash done through obd2 So no need to take out the ECU. Good amount of torque gain on stock 4.2 S-Type And of course there's more gain on the type R.
Can can do custom tuning request such as mass air flow rescaling , cooling fan temperature modification and more..
Probably easier to reach me on Skype SeekerAlex ..
So I have been doing ECU tuning for XK and XFR cars, 4.2 and 5.0 for a while now, but have not had an S-Type type during all this time to see if I can do it. Well I Just had an '05 S-Type 4.2 and did a successful tune . Reflash done through obd2 So no need to take out the ECU. Good amount of torque gain on stock 4.2 S-Type And of course there's more gain on the type R.
Can can do custom tuning request such as mass air flow rescaling , cooling fan temperature modification and more..
Probably easier to reach me on Skype SeekerAlex ..
#3
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well that’s cool. I have a 2006 STR. I’ve got the induction tube changed to the smooth metal one, the smaller supercharger pulley and the bosch supercharger pump. What parameters do you change and what are your final goals with the tune- what are the adjustments? How much hp/tq do you think you can make on a supercharged 4.2 like mine?
II guess what I can do if you want to be the first person to do before and after Dyno or track time we can discuss a discount
Last edited by AlexJag; 10-23-2020 at 09:18 PM.
The following users liked this post:
Aarcuda (10-23-2020)
#4
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The adjustments are based on my 4.2 XKR which is very similar so I would expect similar gains as you can see I'm at near 100 horsepower gain with basic bolt ons. And as far as parameters there's a lot but the basic ones is spark, air fuel ratio, pulley ratio, boost and many many torque limiters and such, I can also custom adjust cooling fan speed and kick on temperature for better cooling. Also if you want high flow catalytic converters or a decat I can take care of that as well in tuning.
II guess what I can do if you want to be the first person to do before and after Dyno or track time we can discuss a discount
II guess what I can do if you want to be the first person to do before and after Dyno or track time we can discuss a discount
![](https://cimg8.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/2000x1504/58703157_d32a_4fef_b765_d595ef52a1ff_8a94cf96e2b9151e05bfa2ce963765a7104233f9.jpeg)
You take your life in your hand programming these cars. One slip up and youre hosed.
![](https://cimg9.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/2000x1504/8a760255_37b6_41ab_b2e4_5ad8540d0feb_23bd1b6cd128b7d35b7d417626c07af1fd1b59e6.jpeg)
Hell yeah
![](https://cimg4.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/2000x1504/ba1e2a8e_840b_4018_a186_b6374281b4a0_cd3016de375bd3cbcb5a8066f02a81baa133bc66.jpeg)
No faults yet....... cross my fingers
![](https://cimg4.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/2000x1504/8fad4e2b_9dfc_4c66_8aa2_58f3a8895f91_b71bb81614c0683207bbb1d88897f36f24a1bebb.jpeg)
Looking good!
![](https://cimg6.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/2000x1504/c8946d3a_4f41_41c4_a745_0f2dc4007815_230ccbbabea719a868b3358a62ce03f9f3fea2ba.jpeg)
#5
![Default](/forum/images/icons/icon1.gif)
I have spent hundreds and hundreds of hours working on these ecus. At this point have been doing it for years now, and have spent way more time than others developing and testing on my own car. Lots of very happy xk Xkr , xf xfr owners so far. You don't need to tell me about slip-ups
send me a message from Skype or WhatsApp we can discuss.
![Wink](https://www.jaguarforums.com/forum/images/smilies/wink.gif)
__________________
2008 XKR Convertible, (mods: AlphaJagTuning ECU Tune , 1.5lb pulley, (200cel cats( are now melted), xpipe, Bosch 001 pump, 180 Thermostat.
Drag strip : 7.9sec 1/8mi 90 MPH . 1/4 mile 12.55 at 111.98mph
432rwh Dyno on Mustang Dynometer , Approx 511 crank HP.
2013 XJ 5.0 Supercharged, (stock with Alpha Jag ECU tune), estimated power: 600+ hp, 7.7sec 1.8th mi/95mph
![](https://www.jaguarforums.com/forum/signaturepics/sigpic171814_2.gif)
Drag strip : 7.9sec 1/8mi 90 MPH . 1/4 mile 12.55 at 111.98mph
432rwh Dyno on Mustang Dynometer , Approx 511 crank HP.
2013 XJ 5.0 Supercharged, (stock with Alpha Jag ECU tune), estimated power: 600+ hp, 7.7sec 1.8th mi/95mph
#7
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#9
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Skype SeekerAlex or email truesownow@gmail.com
__________________
2008 XKR Convertible, (mods: AlphaJagTuning ECU Tune , 1.5lb pulley, (200cel cats( are now melted), xpipe, Bosch 001 pump, 180 Thermostat.
Drag strip : 7.9sec 1/8mi 90 MPH . 1/4 mile 12.55 at 111.98mph
432rwh Dyno on Mustang Dynometer , Approx 511 crank HP.
2013 XJ 5.0 Supercharged, (stock with Alpha Jag ECU tune), estimated power: 600+ hp, 7.7sec 1.8th mi/95mph
![](https://www.jaguarforums.com/forum/signaturepics/sigpic171814_2.gif)
Drag strip : 7.9sec 1/8mi 90 MPH . 1/4 mile 12.55 at 111.98mph
432rwh Dyno on Mustang Dynometer , Approx 511 crank HP.
2013 XJ 5.0 Supercharged, (stock with Alpha Jag ECU tune), estimated power: 600+ hp, 7.7sec 1.8th mi/95mph
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