I bought my LCR with an IHI conversion already done (which saved me a bunch
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
). TBH Songman's is the only other LCR that I'm aware of on here that has been IHI'd (lots of beezers, LC's, golfs etc).
Mine was done at Jabbasport and I have all the receipts so can give you a rough idea:
"Basic" IHI conversion: £4k ish
(includes cast manifold, downpipe and 100cell cat, injectors remap etc, mine has optional larger P20 exhaust housing and adjustable boost controller)
Then you obviously need a cat back exhaust and a FMIC is pretty much essential if you don't already have one (£1,100 ish fitted)
Full suspension upgrade pretty much essential (mine had FSD's and springs when I got it, but not really up to the job IMO, and is the first thing I sorted). Decent coilovers, poly bushes ARB's and strut braces - £1,500 ish fitted
Brake upgrade - 2 piece front disks are recommended to prevent warping, mine has 323mm AP Racing disks and DS2500 pads (£600 odd) though Bill at Badger 5 does some nice 330mm disks for similar price.
You really need an ATB diff and uprated clutch to handle the power (mine hasn't at the mo
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
, but will be ordering a Peloquin soon) , another £1,500 ish fitted.
That little lot comes to £8k ish.
![Head Hurts :headhurt: :headhurt:](/forums/styles/seatcupra/oldforumsmileys/head_hurts.gif)
but gave 350BHP on Jabbas rollers and 360BHP on Janspeed's
Then there's the question of engine internals if you want peace of mind and intend to fully use the power (mine is still standard
![Blink :blink: :blink:](/forums/styles/seatcupra/oldforumsmileys/blink.gif)
). Ideally at least the rods and valves would be upgraded. Again if you get a garage to do it you'll be looking at £2k ish for that.
hope this helps!