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Engine Builds - Engine Tech

Builds & Upgrades - Tech
J
Raylar heads vs. HP3 heads…what to do
Replies
4
Views
647
JFMFG
JFMFG
Havexico
Louis Unser 454
Replies
9
Views
2K
Havexico
Havexico
H
If you were to buy a new engine, who would you choose?
Replies
13
Views
2K
rivermobster
rivermobster
Ramjetfish
Heads & Cam for 454 MKIV
Replies
5
Views
1K
Ramjetfish
Ramjetfish
fishing fool
What would you do???
Replies
28
Views
2K
GreenEnergy28
GreenEnergy28
SMPLV
Water pressure port location
Replies
2
Views
521
SMPLV
SMPLV
SMPLV
Hardin Marine oil pan
Replies
3
Views
910
obnoxious001
obnoxious001
AZLineman
Lee Intercooler/Roots type
Replies
7
Views
2K
Racey
Racey
Goodtime$
Build cool shit before Biden shuts us down
Replies
36
Views
6K
Bigbore500r
Bigbore500r
PlumLoco
Anybody using this Howards cam?
Replies
1
Views
502
mash on it
mash on it
Thomas K
Do I have flawed thinking?
Replies
8
Views
1K
AZLineman
AZLineman
LOBOATOMY
MERC 5.7 Counter-Rotation Starter P/N ??? SOLVED!!
Replies
17
Views
1K
rivermobster
rivermobster
obnoxious001
What would you want to see if I do a new engine build write up?
2
Replies
50
Views
4K
PlumLoco
PlumLoco
Thomas K
Holley Sniper EFI conversion on a 1995 Kachina Icon 25' mcob 454/bravo 1
2
Replies
70
Views
8K
Thomas K
Thomas K
LazyLavey
Something's Not Right Here
Replies
7
Views
1K
LazyLavey
LazyLavey
LazyLavey
Kendall GT-1 40w?
Replies
17
Views
1K
Mikes56
M
D
Twin turbo BBC no wastegates
Replies
20
Views
3K
Skifree
S
Albert
Mpi vs mag 454
Replies
7
Views
2K
pkrrvr619
pkrrvr619
H
Dry sump to wet sump
Replies
16
Views
2K
Husqy510
H
lenmann
Crankcase pressure, friend or foe? How much is too much?
2 3
Replies
110
Views
10K
mattyc
M
E
Top end rebuild, what to look for??
Replies
6
Views
825
El Jefe 79
E
B
Max Tq vs Max Hp
Replies
6
Views
993
backintrouble
B
boatsnhoes
7.4L Mpi 310HP
Replies
15
Views
1K
Ramjetfish
Ramjetfish
obnoxious001
For River Dave? Nope, for everybody!
Replies
4
Views
1K
obnoxious001
obnoxious001
69hondo
BBC aluminum heads
Replies
18
Views
2K
AzMandella
AzMandella
R
BBC 467, comp is 8.0
Replies
12
Views
1K
rayson642
R
Brysherexx
Which side is the low point ?
Replies
2
Views
738
sintax
S
H
My blown SBC build
Replies
28
Views
4K
Bugginout
Bugginout
69hondo
Anyone familiar with blow through carb engines.
Replies
32
Views
4K
Bugginout
Bugginout
Jonas Grumby
8.2 merc 2nd 02 sensor bypass?
Replies
4
Views
687
Runs2rch
Runs2rch
Ramjetfish
Carb Jet Questions
Replies
2
Views
581
obnoxious001
obnoxious001
W
Throttle return ideas
Replies
5
Views
797
Teague_JR
Teague_JR
K
2001 Hallett 270
Replies
4
Views
884
Lumpy
Lumpy
Blackmagic94
350 MAG Mpi roller rockers
Replies
17
Views
1K
Trash
T
B
IMCO fuel valve install
Replies
5
Views
806
Guest06
G
mesquito_creek
What are the key elements to getting a new motor to start easy and idle strong?
Replies
30
Views
3K
Trash
T
Tahoe540
Mid throttle stutter
Replies
3
Views
620
obnoxious001
obnoxious001
Ren
Converting a full race bracket motor to fast family cruiser
Replies
7
Views
1K
Ren
Ren
rchelm19
Mercury 600sci Whipple Upgrade
Replies
19
Views
9K
JFMFG
JFMFG
B
Fuel and voltage concerns
Replies
13
Views
1K
BamBam
BamBam
Dljackson5150
496HO raw water pump hose need identified.
Replies
2
Views
653
Dljackson5150
Dljackson5150
28Eliminator
R.I.P Brian Fetherolf Of B&D Marine Performance...
2
Replies
90
Views
10K
norcalLmo
N
Jonas Grumby
No spark.
Replies
11
Views
1K
DarkHorseRacing
DarkHorseRacing
Ramjetfish
Looking to Re-Build Gen IV 454
Replies
8
Views
1K
obnoxious001
obnoxious001
1994 235 Edge
VST hose connections
Replies
4
Views
837
Trash
T
skydog
Updates Mercury Vessel view 903 and Simrad
Replies
0
Views
604
skydog
skydog
Jonas Grumby
Any MEFI 3 experts?
Replies
22
Views
2K
Jonas Grumby
Jonas Grumby
Z
Now a water flow issue
Replies
5
Views
795
mattyc
M
Z
Runs then very hard to start
Replies
18
Views
1K
zzyzx
Z
T
Volvo Penta OBD Scan Tool/ Code Reader
Replies
9
Views
20K
Shrub Lurker
Shrub Lurker
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