Originally Posted by
XRT_si
As above, looking for some Siemens Blacks to replace my greys, only need them for around the 400bhp mark.
I understand 55lb would be ideal but will 83lb be ok too? Is there a problem with them being so big? cheers
will be fine mate if set up correctly, you might as well get the 83lb as that way you've have future proof'd the injectors in case you want to increase power later on