Menu
Forums
New posts
Search forums
Calendar
Monthly
Weekly
Agenda
Archive
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Help Support Hardline Crawlers :
Forums
Rock Crawling Forums
Tech & Fab
LS 5.3 on propane?
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
<blockquote data-quote="altfuel1991" data-source="post: 188827" data-attributes="member: 1211"><p>The Impco mixer is designed to flow the correct amount of fuel and air to supply the BTU's needed for 325 horsepower. The fuel flow can be increased(richened) but that will not help since the air flow cannot be increased to match. The mixer is calibrated to maintain the correct air/fuel ratio throughout the rpm range.</p><p></p><p>The OHG X450 mixer is the same way.They even went as far as to remove the power mixture adjustment from the housings and made it stationary.</p><p></p><p>I would suggest running one mixer starting out and see how it performs. Unless you are running above 5500 rpm alot I think you will like how it performs. Lets say you do have 400 hp, the chances are pretty good that it will not make that kind of power below 5000 rpm. Below that rpm the torque is what moves you over those rocks and ledges.</p><p></p><p>Glad to see you asking questions. There is a lot of misinformation about propane that sometimes causes unnecessary grief. Propane is absolutely the most simple and trouble free fuel system there is for off-road use especially for the money and it is a clean domestic fuel.</p></blockquote><p></p>
[QUOTE="altfuel1991, post: 188827, member: 1211"] The Impco mixer is designed to flow the correct amount of fuel and air to supply the BTU's needed for 325 horsepower. The fuel flow can be increased(richened) but that will not help since the air flow cannot be increased to match. The mixer is calibrated to maintain the correct air/fuel ratio throughout the rpm range. The OHG X450 mixer is the same way.They even went as far as to remove the power mixture adjustment from the housings and made it stationary. I would suggest running one mixer starting out and see how it performs. Unless you are running above 5500 rpm alot I think you will like how it performs. Lets say you do have 400 hp, the chances are pretty good that it will not make that kind of power below 5000 rpm. Below that rpm the torque is what moves you over those rocks and ledges. Glad to see you asking questions. There is a lot of misinformation about propane that sometimes causes unnecessary grief. Propane is absolutely the most simple and trouble free fuel system there is for off-road use especially for the money and it is a clean domestic fuel. [/QUOTE]
Insert quotes…
Verification
Post reply
Latest posts
Cash LeCroy Illness
Latest: Sawzall
Yesterday at 11:07 PM
General Discussion
Official "Post your trail riding pics" Thread
Latest: Sawzall
Yesterday at 11:03 PM
General Discussion
Hollar wood offroad park next weekend
Latest: baldduck74
Yesterday at 9:34 PM
General Discussion
Coalmont TN OHV New Park info
Latest: ridered3
Friday at 3:48 PM
General Discussion
Trying to get it mostly right the first time: A 5.9 Magnum and 46RE swapped, Tummy Tucked Daily Driven Jeep TJ
Latest: ridered3
Thursday at 10:08 AM
Tech & Fab
Forums
Rock Crawling Forums
Tech & Fab
LS 5.3 on propane?
Top