Plugs for remap on single turbo

[Dizz]

Well I\'m going for a remap on Tues in WGT. After all my running problems I had I\'m now running 9s all round which sorted everything. I\'ve been told that I should swap to 10s & 11s for the remap & there after. I know that Pip has these in stock but have heard he charges £200 for a set which there is no chance I\'m paying. Have found them on RHDJapan for half the price but obviously if I order them now I won\'t have them in time for mapping. Is it safe to get the car mapped with 9s in it & then put the 10s & 11s in when ever I get them or will that mess up the map? Or is it ok just to use 9s all the time with a T78?
 
Cheers

[Bone]

200 bucks.....that doesn\'t sound right mate. Should be around the £120 - £130 mark incl VAT.

If you pay much more than £130 you\'ve been mugged........

[nuki]

my mate got the part number of the box and went into our local car parts supplier and got them in stock next day from NGK. we said we can get them for £100 so they charged him £100. and pip charges £28+vat per plug not £50 as we questioned this for our mapping session next week. my mates T78 was told 10\'s in trailing , 11\'s in leading

[BlitzBoy]

BTW 10s for the leading 11s for the trailing.
Try get the better plugs for the mapping session as it will help prevent ignition breakup on the higher boost levels

[AtomicRex]

We sell the plugs..
 
The R6725\'s are £25.99 each
The R7420\'s are £33.99 each
 
These are + Postage and VAT
 
So will be a total of:
R6725 £129.33
R7420 £166.13
delivered to your door

[12at]

all round great plug good for street use is B9EGV