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 4 months ago
by Woodie
18 Replies 7145 Views
Last Post by Woodie 13 years 4 months ago

g230pum Carb interchange?

Last Post 13 years 4 months ago
by aminoacid
2 Replies 3802 Views
Last Post by aminoacid 13 years 4 months ago

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

Last Post 13 years 5 months ago
by Scott
58 Replies 69.7k Views
Last Post by Scott 13 years 5 months ago

weedy question

Last Post 13 years 5 months ago
by Ozpulse
2 Replies 2387 Views
Last Post by Ozpulse 13 years 5 months ago

Water-cooled exhaust manifold for mod motors?

Last Post 13 years 5 months ago
by David McIntyre
5 Replies 4103 Views
Last Post by David McIntyre 13 years 5 months ago

having engine problems...

Last Post 13 years 5 months ago
by Ozpulse
2 Replies 2018 Views
Last Post by Ozpulse 13 years 5 months ago

Compressed cylinder gasket ?

Last Post 13 years 5 months ago
by Mercury94
0 Replies 2491 Views
Last Post by Mercury94 13 years 5 months ago

CY Weedy Engine!

Last Post 13 years 6 months ago
by Ozpulse
10 Replies 6931 Views
Last Post by Ozpulse 13 years 6 months ago

carb change (for Scott)

Last Post 13 years 6 months ago
by dazzido
4 Replies 2387 Views
Last Post by dazzido 13 years 6 months ago

Carb help. Anyone?

Last Post 13 years 6 months ago
by Ozpulse
1 Replies 1841 Views
Last Post by Ozpulse 13 years 6 months ago

exhaust throttles?

Last Post 13 years 6 months ago
by marc
2 Replies 2406 Views
Last Post by marc 13 years 6 months ago

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

Last Post 13 years 7 months ago
by marc
6 Replies 2687 Views
Last Post by marc 13 years 7 months ago

Exhaust Help

Last Post 13 years 7 months ago
by StangRey
2 Replies 2797 Views
Last Post by StangRey 13 years 7 months ago

Gas engine comparisons

Last Post 13 years 7 months ago
by Gone On Racing
8 Replies 3455 Views
Last Post by Gone On Racing 13 years 7 months ago

Problems In Radio HELP PLEASE Urgent

Last Post 13 years 7 months ago
by david36pt
10 Replies 5017 Views
Last Post by david36pt 13 years 7 months ago

Ryobi 31cc How to start????

Last Post 13 years 7 months ago
by Ozpulse
1 Replies 5438 Views
Last Post by Ozpulse 13 years 7 months ago

RCMK RZ254

Last Post 13 years 8 months ago
by ales
4 Replies 3707 Views
Last Post by ales 13 years 8 months ago

Constantly blowing o-rings >>> any tips?

Last Post 13 years 8 months ago
by wilsta67
9 Replies 4733 Views
Last Post by wilsta67 13 years 8 months ago

Exhaust port/flange- gasket or no gasket?

Last Post 13 years 9 months ago
by Craig Dickson
12 Replies 11.1k Views
Last Post by Craig Dickson 13 years 9 months ago

weedeater engine?

Last Post 13 years 9 months ago
by Ozpulse
1 Replies 2943 Views
Last Post by Ozpulse 13 years 9 months ago

Zenaoh ,cutting out

Last Post 13 years 9 months ago
by Craig Dickson
29 Replies 10.2k Views
Last Post by Craig Dickson 13 years 9 months ago

McCulloch Mods

Last Post 13 years 9 months ago
by baskarz
2 Replies 36.4k Views
Last Post by baskarz 13 years 9 months ago

Timing suggestion?

Last Post 13 years 9 months ago
by goesman
9 Replies 4148 Views
Last Post by goesman 13 years 9 months ago

need info about rcmk sx 254 evo and s 254 evo

Last Post 13 years 9 months ago
by chai87
2 Replies 4832 Views
Last Post by chai87 13 years 9 months ago

Seeing RCMK and CY top rod cages break.

Last Post 13 years 9 months ago
by Scott
0 Replies 2024 Views
Last Post by Scott 13 years 9 months ago

quick draw pipe

Last Post 13 years 10 months ago
by marc
1 Replies 36.6k Views
Last Post by marc 13 years 10 months ago

Brand New replacement RCMK crankshaft

Last Post 13 years 10 months ago
by marc
15 Replies 43.9k Views
Last Post by marc 13 years 10 months ago

Broken carburetor shaft

Last Post 13 years 10 months ago
by Canadian Hot Rod RC Boats
4 Replies 58.1k Views
Last Post by Canadian Hot Rod RC Boats 13 years 10 months ago

Billet XP254 Or RCMKRZ254

Last Post 13 years 10 months ago
by david36pt
4 Replies 37.8k Views
Last Post by david36pt 13 years 10 months ago

CC Beast pipe clamp?

Last Post 13 years 10 months ago
by Mercury94
7 Replies 37.8k Views
Last Post by Mercury94 13 years 10 months ago
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