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 14 years 10 months ago
by Woodie
18 Replies 8301 Views
Last Post by Woodie 14 years 10 months ago

g230pum Carb interchange?

Last Post 14 years 10 months ago
by aminoacid
2 Replies 4297 Views
Last Post by aminoacid 14 years 10 months ago

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

Last Post 14 years 10 months ago
by Scott
58 Replies 73.6k Views
Last Post by Scott 14 years 10 months ago

weedy question

Last Post 14 years 10 months ago
by Ozpulse
2 Replies 2836 Views
Last Post by Ozpulse 14 years 10 months ago

Water-cooled exhaust manifold for mod motors?

Last Post 14 years 10 months ago
by David McIntyre
5 Replies 4594 Views
Last Post by David McIntyre 14 years 10 months ago

having engine problems...

Last Post 14 years 11 months ago
by Ozpulse
2 Replies 2463 Views
Last Post by Ozpulse 14 years 11 months ago

Compressed cylinder gasket ?

Last Post 14 years 11 months ago
by Mercury94
0 Replies 2953 Views
Last Post by Mercury94 14 years 11 months ago

CY Weedy Engine!

Last Post 14 years 11 months ago
by Ozpulse
10 Replies 8177 Views
Last Post by Ozpulse 14 years 11 months ago

carb change (for Scott)

Last Post 14 years 11 months ago
by dazzido
4 Replies 2835 Views
Last Post by dazzido 14 years 11 months ago

Carb help. Anyone?

Last Post 15 years 21 hours ago
by Ozpulse
1 Replies 2292 Views
Last Post by Ozpulse 15 years 21 hours ago

exhaust throttles?

Last Post 15 years 3 days ago
by marc
2 Replies 2850 Views
Last Post by marc 15 years 3 days ago

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

Last Post 15 years 2 weeks ago
by marc
6 Replies 3075 Views
Last Post by marc 15 years 2 weeks ago

Exhaust Help

Last Post 15 years 3 weeks ago
by StangRey
2 Replies 3231 Views
Last Post by StangRey 15 years 3 weeks ago

Gas engine comparisons

Last Post 15 years 3 weeks ago
by Gone On Racing
8 Replies 3940 Views
Last Post by Gone On Racing 15 years 3 weeks ago

Problems In Radio HELP PLEASE Urgent

Last Post 15 years 1 month ago
by david36pt
10 Replies 6206 Views
Last Post by david36pt 15 years 1 month ago

Ryobi 31cc How to start????

Last Post 15 years 1 month ago
by Ozpulse
1 Replies 5950 Views
Last Post by Ozpulse 15 years 1 month ago

RCMK RZ254

Last Post 15 years 1 month ago
by ales
4 Replies 4074 Views
Last Post by ales 15 years 1 month ago

Constantly blowing o-rings >>> any tips?

Last Post 15 years 2 months ago
by wilsta67
9 Replies 5256 Views
Last Post by wilsta67 15 years 2 months ago

Exhaust port/flange- gasket or no gasket?

Last Post 15 years 2 months ago
by Craig Dickson
12 Replies 12.3k Views
Last Post by Craig Dickson 15 years 2 months ago

weedeater engine?

Last Post 15 years 2 months ago
by Ozpulse
1 Replies 3376 Views
Last Post by Ozpulse 15 years 2 months ago

Zenaoh ,cutting out

Last Post 15 years 2 months ago
by Craig Dickson
29 Replies 11.8k Views
Last Post by Craig Dickson 15 years 2 months ago

McCulloch Mods

Last Post 15 years 2 months ago
by baskarz
2 Replies 36.9k Views
Last Post by baskarz 15 years 2 months ago

Timing suggestion?

Last Post 15 years 3 months ago
by goesman
9 Replies 4618 Views
Last Post by goesman 15 years 3 months ago

need info about rcmk sx 254 evo and s 254 evo

Last Post 15 years 3 months ago
by chai87
2 Replies 5188 Views
Last Post by chai87 15 years 3 months ago

Seeing RCMK and CY top rod cages break.

Last Post 15 years 3 months ago
by Scott
0 Replies 2389 Views
Last Post by Scott 15 years 3 months ago

quick draw pipe

Last Post 15 years 3 months ago
by marc
1 Replies 37.1k Views
Last Post by marc 15 years 3 months ago

Brand New replacement RCMK crankshaft

Last Post 15 years 3 months ago
by marc
15 Replies 45.1k Views
Last Post by marc 15 years 3 months ago

Broken carburetor shaft

Last Post 15 years 3 months ago
by Canadian Hot Rod RC Boats
4 Replies 58.7k Views
Last Post by Canadian Hot Rod RC Boats 15 years 3 months ago

Billet XP254 Or RCMKRZ254

Last Post 15 years 3 months ago
by david36pt
4 Replies 38.2k Views
Last Post by david36pt 15 years 3 months ago

CC Beast pipe clamp?

Last Post 15 years 3 months ago
by Mercury94
7 Replies 38.3k Views
Last Post by Mercury94 15 years 3 months ago
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