Delta Performance North East

08/08/2026

08/08/2026

Point to point about 50 miles of the journey was very rural or town centre driving.... was on 59.5 at one point..... a vast improvement on the regular 42-45 I used to see. My remapped 3.0 XJ with a boot full of tools and equipment.... 😎😎😎

02/08/2026

Must be doing something right this is the second car I've remapped for this customer having previously worked the Delta magic into his XJ 3.0d.

Something very special here and definitely a future classic..... the Jaguar XKR 5.0 V8 Supercharged convertible 😎😎😎
Definitely on my wish list..... in my eyes the best car they made in the last 30 years... finished in Italian Racing red with black diamond stitched interior.... the owner spent months looking for this spec and I can understand why.

It goes without saying with this engine it already has very impressive figures but with one of our model/engine specific dyno developed remaps we can add an extra 55bhp and 75nm of torque. If someone tells you that you don't need that much power stop talking to them.... you don't need that kind of negativity in your life...🤣

To help the car make an efficient use of the extra power and to make it more of a sports car we teamed the engine remap with a stage 2 gearbox remap too giving a complete tuning package. This gives the car the performance to match its looks. (Large discount given when both done together)

To find out what can be done to improve your car, van or SUV just send a message on this page or via WhatsApp with your reg number and we'll get back to you with a detailed reply specific to your vehicle including prices 👍

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 👍

I'm happy to answer any further questions you might have regarding this, alternatively go to the website and see Frequently Asked Questions (FAQ's) you can fill in an enquiry form while you are there too 👍
Link in comments below.....😎

01/08/2026

Really busy week.... but still had time to go to The Jag Specialist on Thursday for a bit of maintenance on the XJ REMAPMOBILE.
Fantastic service at VERY reasonable prices.... had the timing belt done, a rear wishbone and 4 wheel alignment. As you can see in the pics great facilities with a waiting room with a viewing window.... great Cafe less than 5 mins around the corner...... I can't recommend this place high enough.

While there I wove the Delta magic into a couple of cars... first is a heavily modified XFR pullies done, engine remapped, great sounding exhaust and a double density charge cooler so I remapped the gearbox to help the car make full use of all that extra power.....
Second was a 2.2d XF customer didn't like the nasty hesitation when pulling away from roundabouts this is an issue all Jag 4 cylinder diesels suffer from. The combination of our model/engine specific dyno developed engine and gearbox remaps goes a long way to solve this problem.

To find out what can be done to improve your car, van or SUV just send a message with your reg number and I'll get back to you with a detailed reply specific to your vehicle including prices 😎

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 👍

I'm happy to answer any questions you might have regarding this, alternatively go have a look at the website for Frequently Asked Questions (FAQ's) you can fill in an enquiry form there too 👍
Link in the comments below

26/07/2026

I love my x351 and should have bought one years ago.... I can go days if not weeks and not see another but here we have 3 together mine and 2 shrewd customers who got an extra discount by having both cars remmapped at the sametime. Father and son both with the 3.0d twin turbo XJ.

I go on about the benefits of remapping these because they respond so well. Which is why I put my money where my mouth is and bought one. The extra power, the enhanced throttle response, the smoother power delivery couple that to the fact I regularly see early 50's mpg what's not to love about that...

Both cars received the engine and gearbox remap we offer.... large discount given when both remaps are done at the same appointment gives a complete tuning package.... £ for £ the best improvement you can make to your car...

To find out what can be done to improve your car, van or SUV just send a message with your reg number and I'll get back to you with a detailed reply specific to your car including prices 👍

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 😎

I'm happy to answer any questions you might have regarding this alternatively go to the website and see Frequently Asked Questions (FAQ's) you can fill in an enquiry form there too.😎
Link in comments below👍

26/07/2026

When you travel around working on cars what do you do in your spare time...??
Hmmm a meet up with a dozen or so of like minded people (and a few dogs) have a convoy to the coast for an ice-cream😎

26/07/2026

Following on from the last post... (I know it's taken a while) here it is a stunning x358 4.2 V8 Supercharged XJR. Black on black on black....😎😎😎

This is the epitomy of future classic Super Saloon..... keeps your eyes open for it in the North East.... you may only get a quick glimpse because the driver doesn't hang about and with the performance this has why would you??

The eagle eyed of you will see it already had a couple of mods which include KN panel filter, Caldoofy intake and what you can't see it's had an upper pulley upgrade too.... all it needed was the Delta magic🧙‍♂️ woven into its ECU to bring all these together. Those that know me will know I've been driving Jags (9 of them) for over 30 years and it's very rare I will go on a test drive.. but I made an exception here and all I can say is WOW..... I need a Supercharger in my life..... this doesn't whine it screams...😎

To find out what cam be done to improve your car, van or SUV with one of our Dyno-developed model specific quality remaps just send a message with your reg number and you will get a detailed reply specific to your car including prices 👍

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 👍

Alternatively go have a look at the website and see Frequently Asked Questions (FAQ's) you can fill in an enquiry form there to....
Link in comments below😎

09/07/2026

Sometimes it's a joy to go to work.....
I spent a couple of hours weaving the DELTA Magic into this yesterday but can you tell me what it is????

05/07/2026

I'm often posting about the cars we've remapped or what I've been up to with my XJ Remapmobile but this is hopefully a helpful post to anyone with the Jaguar V6 Diesel engine if it's a Gen1 2.7 found in the S Type Early XF and the x356/x358 XJ Or the Gen2 3.0d 240Ps/275ps found in the early X351 XJ and the x250 XF or the last incarnation Gen3 3.0d 300ps found in the later x351 XJ x260 XF and F Pace then this applies to you.

I have owned 5 vehicles with these engines over many years covering over 350,000 miles add to that the many hundreds I've woven the Delta magic into via one of our remaps it's safe to say I know these engine fairly well.

Below in the pics you will see just a few examples of blocked and clogged Manifold Absolute Pressure sensors (MAP sensor)
This causes a whole heap of problems if left unchecked....:
*Reduced power and sluggish acceleration
*Increased fuel consumption
*Excessive black smoke under load
*Poor turbo control (underboost or overboost)
*DPF regeneration problems because the ECU thinks airflow is different to reality
*Rough idle or hesitation

The sensor gets clogged up on these engines because of it location just in front of the EGR pipes on the throttle body....

That's the bad news...... the good news is it's easy to remove easy to clean and very quick and cheap to do. Held in by a T25 torx screw clean with contact electrical cleaner or dedicated MAF/MAP cleaner.... may take a few sprays depending on how bad it is. DON'T BE TEMPTED TO STICK ANYTHING INSIDE to scrape out the build up. Spray clean and repeat until it's done👍

The ones you see pictured below were on between 70-120k miles so it's not something that needs to be repeated on a regular business. I personally check mine once a year and give a preventative spray. I'm also in the habit of checking and cleaning all of the V6 diesels I work on.... prevention is better than a cure and a clean is a lot cheaper than a replacement 😎

If you would like to find out what can be done to improve your car with a remap just send a message with your reg number and I'll get back to you with a detailed reply specific to your car, van or SUV. including prices....👍

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 👍

I'm happy to answer any questions you might have regarding this alternatively go to the website and see Frequently Asked Questions (FAQ's) you can fill in an enquiry for there too😎
Link in comments below 👍

05/07/2026

Lots of reasons to get a remap.... but a couple of recent customers have said they were looking at replacing their car but couldn't find anything the liked so a remap and a wheel colour change is what they had decided instead...... makes sense to me..... as was the case with this Ford Focus ST 2.0 TDCi 177bhp/400nm
These already have a factory performance map compared to the 147bhp/370nm version but we can still make great improvements on this.... projected gains give a 25% increase in bhp and more importantly a 20% increase in torque resultin in an extra 45bhp and 80nm of torque is certainly enough to transform the drive of this car..... giving it the performance to match its looks😎😎

Our Remap is not just about the impressive figures but more about how and when the extra is used..... no need to hit the high revs to feel the benefits..... The increase is added at the start of the power curve... by optimising power and torque into the low and mid rev ranges you will gain enhanced throttle response, have less flat spots, almost iradicating turbo lag resulting in a much smoother power delivery.... you can get up the box quicker and be able to hold higher gears for longer meaning less gear changes. This means the car requires less fuel to travel the same distance.

What's not to love about that??? £ for £ this has to be the best improvement you can make to your motor 😎

To find out what can be done to improve your car, van or SUV just send a message with your reg number and I'll get back to you with a detailed reply specific to your vehicle including prices 👍

Collectively we cover ALL of the UK Mainland so include your postcode and I'll check the next availability in your area 👍

I'm happy to answer any questions you might have regarding this alternatively go to the website and see Frequently Asked Questions (FAQ's) you can also fill in an enquiry form there too.
Link in comments below