MGB Engine Clinic

Forum for Engines Only ...
Modifications, Repair help, General engine discussions.
Subject Replies Views Last Post

WANTED! CNC-guy for engine rails!

Last Post 13 years 11 months ago
by Woodie
18 Replies 7832 Views
Last Post by Woodie 13 years 11 months ago

g230pum Carb interchange?

Last Post 13 years 11 months ago
by aminoacid
2 Replies 4075 Views
Last Post by aminoacid 13 years 11 months ago

Just sharing my latest engine build ... RCMK 520 twin hybrid and now the Hull too .

Last Post 14 years 6 days ago
by Scott
58 Replies 72k Views
Last Post by Scott 14 years 6 days ago

weedy question

Last Post 14 years 2 weeks ago
by Ozpulse
2 Replies 2626 Views
Last Post by Ozpulse 14 years 2 weeks ago

Water-cooled exhaust manifold for mod motors?

Last Post 14 years 2 weeks ago
by David McIntyre
5 Replies 4351 Views
Last Post by David McIntyre 14 years 2 weeks ago

having engine problems...

Last Post 14 years 3 weeks ago
by Ozpulse
2 Replies 2258 Views
Last Post by Ozpulse 14 years 3 weeks ago

Compressed cylinder gasket ?

Last Post 14 years 4 weeks ago
by Mercury94
0 Replies 2734 Views
Last Post by Mercury94 14 years 4 weeks ago

CY Weedy Engine!

Last Post 14 years 1 month ago
by Ozpulse
10 Replies 7640 Views
Last Post by Ozpulse 14 years 1 month ago

carb change (for Scott)

Last Post 14 years 1 month ago
by dazzido
4 Replies 2637 Views
Last Post by dazzido 14 years 1 month ago

Carb help. Anyone?

Last Post 14 years 1 month ago
by Ozpulse
1 Replies 2073 Views
Last Post by Ozpulse 14 years 1 month ago

exhaust throttles?

Last Post 14 years 1 month ago
by marc
2 Replies 2652 Views
Last Post by marc 14 years 1 month ago

can anyone point me away to find or buy a big bore kit for a 23cc zen engine?

Last Post 14 years 2 months ago
by marc
6 Replies 2914 Views
Last Post by marc 14 years 2 months ago

Exhaust Help

Last Post 14 years 2 months ago
by StangRey
2 Replies 3037 Views
Last Post by StangRey 14 years 2 months ago

Gas engine comparisons

Last Post 14 years 2 months ago
by Gone On Racing
8 Replies 3705 Views
Last Post by Gone On Racing 14 years 2 months ago

Problems In Radio HELP PLEASE Urgent

Last Post 14 years 2 months ago
by david36pt
10 Replies 5722 Views
Last Post by david36pt 14 years 2 months ago

Ryobi 31cc How to start????

Last Post 14 years 2 months ago
by Ozpulse
1 Replies 5701 Views
Last Post by Ozpulse 14 years 2 months ago

RCMK RZ254

Last Post 14 years 3 months ago
by ales
4 Replies 3928 Views
Last Post by ales 14 years 3 months ago

Constantly blowing o-rings >>> any tips?

Last Post 14 years 3 months ago
by wilsta67
9 Replies 4999 Views
Last Post by wilsta67 14 years 3 months ago

Exhaust port/flange- gasket or no gasket?

Last Post 14 years 4 months ago
by Craig Dickson
12 Replies 11.8k Views
Last Post by Craig Dickson 14 years 4 months ago

weedeater engine?

Last Post 14 years 4 months ago
by Ozpulse
1 Replies 3178 Views
Last Post by Ozpulse 14 years 4 months ago

Zenaoh ,cutting out

Last Post 14 years 4 months ago
by Craig Dickson
29 Replies 11.1k Views
Last Post by Craig Dickson 14 years 4 months ago

McCulloch Mods

Last Post 14 years 4 months ago
by baskarz
2 Replies 36.7k Views
Last Post by baskarz 14 years 4 months ago

Timing suggestion?

Last Post 14 years 4 months ago
by goesman
9 Replies 4385 Views
Last Post by goesman 14 years 4 months ago

need info about rcmk sx 254 evo and s 254 evo

Last Post 14 years 5 months ago
by chai87
2 Replies 5055 Views
Last Post by chai87 14 years 5 months ago

Seeing RCMK and CY top rod cages break.

Last Post 14 years 5 months ago
by Scott
0 Replies 2262 Views
Last Post by Scott 14 years 5 months ago

quick draw pipe

Last Post 14 years 5 months ago
by marc
1 Replies 36.9k Views
Last Post by marc 14 years 5 months ago

Brand New replacement RCMK crankshaft

Last Post 14 years 5 months ago
by marc
15 Replies 44.6k Views
Last Post by marc 14 years 5 months ago

Broken carburetor shaft

Last Post 14 years 5 months ago
by Canadian Hot Rod RC Boats
4 Replies 58.5k Views
Last Post by Canadian Hot Rod RC Boats 14 years 5 months ago

Billet XP254 Or RCMKRZ254

Last Post 14 years 5 months ago
by david36pt
4 Replies 38.1k Views
Last Post by david36pt 14 years 5 months ago

CC Beast pipe clamp?

Last Post 14 years 5 months ago
by Mercury94
7 Replies 38.1k Views
Last Post by Mercury94 14 years 5 months ago
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