Hutchi&Son Performance Engines & Dyno Centre

05/10/2026

17/09/2026

Building another Hutchi&Son touring Mugello 238cc Reed for a customer running a 30PHBH, close 5 Af, Python clutch, Cst3 and a V**e Static ignition, some head work to complete for ratio

08/09/2026

lambretta cast iron cylinder 66.2mm 1st oversize wossner forged piston

08/09/2026

Lambretta Cast iron 200cc in for rebore, hone, and some tuning, convert to Reed, a new forged wossner piston, cut transfer and reshape full tract on both, as they were a bit of a mess, as usual on Indian cast barrels, this is all after a std SIL crank that failed, locked up so strip top end clean and remove all crank bearings and rebuild, then onto the Dyno for set up.

21/08/2026

Lambretta cast iron 200 (66mm) with a 60/107 crank and an billet LTH reed block fitted, and running through a JL4, i originally did this engine as an experiment to see what i could get out of it probably about 4-5 years ago, tuning it via a programme and some work with the very talented Attila Pallás running it through his own programme to pinpoint and potential problems, and yes i had a few,!! especially the reed block and the air flow, so i ran it for a while, previously tried it on another Dyno, when Frank Fountain organised a Dyno day with a local bike shop, but to much static interference, and the operator couldn’t get a clear signal due to poor ignition, usual on these things!!!
, so i tried it on my dyno (no fudging) eventually after a new ignition was fitted a couple of years ago, very happy with result, and my Son first run on the Dyno happy days 🤗

16/08/2026

blown away with the amount of view on this 83k

15/08/2026

Further on with this the Vespa px200 running the rally 200 engine, on a strong touring tune, after some case work, tidying up previous work done , head work also, using the old Type Malossi 210 cylinder, the old type malossi reed block now with the bell crank, at 60 stroke, cylinder untouched, just case and reed and std head cut to suit, customer wanted some options with the exhausts, i have stock for customers to try, for a small fee, we opted for a comparison on his own pipe (sito box), and my SIP road 2, a Polini box also and wanted to try a JL Rz expansion, just as a reference/comparison between box and expansion on a std port timings, on the older cylinder, very happy with results

08/08/2026

https://youtube.com/shorts/433bPtjZIqI?is=Ihl-2cbtigYftkTe