I found them to be good at the work they have done, they didn’t build my engine they did everything else thou.
Lee isn’t the most talkative chap and your better off writing a list of everything you want doing.
I found Chris very helpful he even collected me from near Reading due to train failures and Covid to collect my car.
The cheaper built engines you need to ask the power and torque ratings of the parts being fitted and weigh that up against where you aim to be.
The relatively economical cost of their in car build may escalate if you require better Rods & Pistons, ARP bolts or the inclusion of a deck-brace or getting the head ported etc etc
So would I use again “YES” is the confirmed answer. even thou they are a 10 hour round trip.
I would highly recommend.
RS Edition.
FPM375 Rocks
The rest of the “M” maps suck