It will be ok the mini's DME will learn and alter it's fuelling and timing to suit.
The only time you really really need a map is when you start to run bigger injectors, head and cam.
But a map can be a good thing anyway 1320 mini mynes fa53 is the best out there and the guys are good.
If it has a reduced pulley make shore it has a better intercooler, it's ok in this weather but come the summer it will suffer and depending on what size pulley it is could trash the pistons.
There are so many different size pulleys you will need to find out what size, as when you need to replace the belt for the supercharger they come in different lengths. Normally people go for 15 or17% pulley
Spark plugs should be changed to a different spec normally they run a heat range no6 you will need a 7
Hi ya .
If it's a 15% you will be ok at the moment but I would get an intercooler it's all to do with inlet temps not so much fuel, soon as it warms up and you start to use the boost more it will take long to recover and will start to cause problem.
These minis run very hot under the bonnet cooling is important.
Save your money up. my advice Air tech from rich at orranje or a GRS motor sport version from graham or if you want to keep it standard looking try and get a secondhand mini GP inter cooler set up
Hope this helps sounds like you got a nice ride :-) enjoy
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