Can Chaz Lee Make My Rover 25 Fast!? 

You are very welcome Paul, pleasure doing business, enjoy!😎

That is quite the difference in performance. Chaz Lee is a genius.

That black smoke on take-off reminded me of the great Concord. Impressive doesn't even begin to describe it. Enjoy - and congrats to Chaz on his intellect.

Now to straight pipe it and get the customary “dirty diesel” sticker and you’re done ✅ Do love an L series, such an underrated engine and often overlooked

I really enjoyed my l-series with 220sdi injectors and a bit of boost. Nice to see people doing other stuff with them still

As the current owner of project stuart, this was the first "mod" I'd done! such a great quality of life change you feel you've actually half a chance when pulling out of juntions and overtaking. Chaz really is diesel jesus!

Lovely Jubbly, smiles better now from your diesel.

Brilliant the diesel rover running great and lovely scenery 🚗🚙🚘⭐️⭐️👍👍👍👍

Love the smile on your face as you plant your right foot.

I used to have a Rover 45 ixl td that bombed along very well and always impressed my passengers when i climed hills with ease in 5th gear.Perhaps it had already been remaped before i had it! Enjoyable video, thanks Paul..

Very useful mod, impressive 5th gear performance up that hill

I'm happy. That your happy. ☺See you in the next one, 👍

Super Mustard and the devious Diesel 🚗👹⛽😁! Chaz iz a good Egg 🥚🥚🍳🍳.

By eck , you'll have Ernie shaking in his boots..

A nice new panel filter just standard , and a tank of V power or the equivalent

Please say we will still get the video where you clean an expansion bottle. Isn’t it funny how things turn out, footballers used to become pub landlords or insurance salesmen in the 80s, now members of 80s bands like Chas Smash out of Madness repair Rover ECU units. I’m no expert in this field, are ECUs often located in the engine bay on cars or is it a Rover peculiarity? I know they’re in those sealed cases but sticking it in the engine bay with it’s wide temperature variation and so close to a big box of acid seems less than ideal. Now all Eric needs is a wide arch body kit, big wheels with stretched tyres and neon under glow lighting to go with his new found agility. There’s a guy who works in the petrol station who’s doing that to his BMW 1 Series. He’s got as far as gluing the body kit to it, but not colouring it in or making the wheels fit so it looks a bit silly. It amuses me. Nice to see Nigel briefly. Can we see the fish again?

Oh Rusty grounds out on the cars park and I call it the moon crater 😂

Niiiiiice.......My V6 Ford has just over 140bhp, and considering it's a pretty big car with an auto 'box, it does OK. Roughly 140bhp with diesel torque in a small car must be real fun.

Well what a good find. Since I've been away from Rover cars for about 13 years things have moved on regards tuning. When I had my ZT diesel back in 2006 it was recommended c/o the 75/ZT owners club members to get the RonBox and blank the EGR. I duly did just that. WOW what a difference. I felt like a dog with two dicks. Loved it on the highest setting and laughing when I booted it and watched the plumes of black smoke lol. It never failed MOT'S which was good. The only other car I had tuned was a 2.0l Mondeo 2008 vintage. 140bhp it had but felt sluggish. After reading a post on the TalkFord forum I duly went to Sheffield for a remap and decat. Oh my golly gosh. What a difference. Again I felt like a dog with two dicks. According to a rolling road after 3 runs on it the results showed my car had 140bhp At The Wheels or 172 on the crank. Did I let my insurance know? Bollox I did. My car still had 140bhp nudge nudge wink wink. A clean of Eric's EGR would do wonders Mr Mustard. Bigger better Injectors fitted and my word you'll need oxygen when you floor it. That's a ruddy bargain for a remapped ECU. Ruddy bargain.

I have seen a few tuned L series engine's I have a freind who has done it for me in the Past. I have all my Audis tuned by a good freind FADR He lives in Stafford a very nice man. I went for the tune for fuel economy and by heck it don't half help I get around 60 mpg it's really good. I hope you notice a good differences with fuel as you don't have to push the pedal as hard.👍

The K series responds well to a remap aswell. I’ve had my ZR 1.4 remapped by Kmaps and the difference is incredible for a N/A 1.4 engine. It should be around 120-125hp now and is much nicer to drive. It’d be interesting to see you get Nigel mapped and do a comparison video

This makes me want to get a diesel 25 / 45 just for that mod!

If you deMAF the Map can be lengthened for a bigger turbo, small turbos are a restriction on the rev range.

I do 20mph on blackstone edge challenge due to ramp in road 😂

Did your pants fall down in the end 😮😂

It's probably a gain of power over longevity of the engine and turbo etc...will you really save fuel after this? I'm not convinced, as it probably needs more fuel to be injected. but if you look after a little boost it is great

Was that a waste gate woosh!?!

boys and his toys😂reliving your youth to a degree.

Oh no your wanting power from a Rover🙄😆

Going to look at a car with one of his ecu Also has sdi injectors and cat delete will the delete effect the mot

Can he make a difference 😂 do bears shit in the woods...😊

That made the L series as fast as today's super-sped up footsteps! 😁

Have you told your insurance company you have modified your car ?

This is good research for Penny my L-Series Streetwise!