Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Aftermarket
water meth
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="golfer, post: 296995, member: 266"] of course you CAN make more power with methanol... it's just much more risky to say...make 50 or 100 or "x" hp with water/meth than by using just diesel fuel & air... methanol is a fuel. a 7.3L engine runs by compressing air/boost ~17.5:1 times in the cylinder bore... If you bring a fuel into the cylinder with the intake air/boost...you, me, no one can control WHEN that fuel (methanol) begins to combust...as that is going to occur whenever the piston moves upward toward TDC creating high heat & pressure. (diesel fuel) Injector TIMING is the only control mechanism that can be used to determine WHEN the fuel should be entering the cylinder...and since (with methanol coming into the cyl with the air)...you will have a pressure spike in the cylinder...trying to force the piston back down its' bore...PRIOR to the fuel injector ever firing. The higher %'s of methanol...the power can be made...but at higher risk to engine damage...since the combustion event timing is out of any ones hands. We run zero methanol in any of our trucks, simply distilled water to act as a 'chemical intercooling'...the evaporative affect of the injected water will cause the boost charge to become more dense (more oxygen molecules for a given volume)..so water alone can add some power...but not much in our experience. I don't think Joe was arguing that power CAN be made with methanol... some guys blow their chit up at 400hp with propane, while others make 650+ on diesel/air for this same exact reason. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
Gauge cluster face plates
Latest: crash86
Yesterday at 5:15 PM
6.0 Aftermarket
B
6.4 head gasket job cost
Latest: bowhunter
Yesterday at 2:07 PM
6.4 Aftermarket
S
6R140 surging issue
Latest: Smokin 6.0
Yesterday at 12:11 AM
6.7 Tech & FAQ
Won’t start
Latest: psduser1
Wednesday at 11:33 AM
7.3 Tech & FAQ
GT37 Turbocharger w/10 blade turbine, billet comp.
Latest: hskfab
Jun 6, 2025
Engine and Drivetrain
Members online
No members online now.
Forums
Power Strokes
7.3 Aftermarket
water meth
Top