Thinkin' about a Super E
CV40 - Great carb, very adaptable to different engine configurations. Limited above 100hp. Hard to change needle height when installed. No pump adjustment.
CV44 - Same as 40 only felt a bit less "streetable".
HSR42 - Very adjustable carb but the main thing I don't like about it is pulling the damn tank to do anything to it. The tank has to come off to move the needle or adjust the pump stop. Also, it's the size of a friggin fireplace brick! And the return spring is pretty heavy.
I'm speculating the Super E can be fully adjusted without tank removal, and from watching videos of tuning can be adjusted many ways to fit the application. Also, I don't want to go G because I want streetability. I've heard the Super G is better for max HP, but that's not my goal. I'm not interested in a Thunderjet either, I rarely spend time at high RPM's.
Who loves their Super E and why?
It came with the crate engine I bought from S&S and required minimal adjustment.
I have another one I rebuilt to go on an up-coming project, I expect good things from it.
I doubt you will be disappointed by it if you get one.
1. I hate the choke design of the cv carb and the stupid rubber intake boot
2. Easy to change jets
3. The teardrop air cleaner is appealing to me
CV40 - Great carb, very adaptable to different engine configurations. Limited above 100hp. Hard to change needle height when installed. No pump adjustment.
CV44 - Same as 40 only felt a bit less "streetable".
HSR42 - Very adjustable carb but the main thing I don't like about it is pulling the damn tank to do anything to it. The tank has to come off to move the needle or adjust the pump stop. Also, it's the size of a friggin fireplace brick! And the return spring is pretty heavy.
I'm speculating the Super E can be fully adjusted without tank removal, and from watching videos of tuning can be adjusted many ways to fit the application. Also, I don't want to go G because I want streetability. I've heard the Super G is better for max HP, but that's not my goal. I'm not interested in a Thunderjet either, I rarely spend time at high RPM's.
Who loves their Super E and why?
So with the T-jet you can,
A) run a smaller main which will have a better transition (not as rich) which will also give you better fuel mileage and throttle response. Most of us tend to cruise in that 2700-3100 rpm range.
B) You are still protected up top. It will give you that Afr range you need up in the hi rpm range.
When it comes to changing the jets for tuning the S&S carbs are very simple. Just have to remove the Airhorn... And to make it easier to remove the bowl for the intermediate jet I replaced the regular screws with Socket cap screws.... Never an issue.....
I've always used a thunder jet but understand the reason behind it is to protect your motor from going lean....... I think you know what I mean Matt... How many times have you scored you Pistons and Cylinders?.....
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Last edited by Scarydog; Aug 15, 2018 at 06:52 AM. Reason: Spelling
The Best of Harley-Davidson for Lifelong Riders
So with the T-jet you can,
A) run a smaller main which will have a better transition (not as rich) which will also give you better fuel mileage and throttle response. Most of us tend to cruise in that 2700-3100 rpm range.
B) You are still protected up top. It will give you that Afr range you need up in the hi rpm range.
When it comes to changing the jets for tuning the S&S carbs are very simple. Just have to remove the Airhorn... And to make it easier to remove the bowl for the intermediate jet I replaced the regular screws with Socket cap screws.... Never an issue.....
I've always used a thunder jet but understand the reason behind it is to protect your motor from going lean....... I think you know what I mean Matt... How many times have you scored you Pistons and Cylinders?.....
*Yea, I know T111, but all things similar from S&S and Super E carb regardless
I also really like the following the S&S carbs have. I've watched two videos direct from S&S about installing the carb with initial tuning, and another on fine tuning based on AFR on a dyno for cruise and WFO. Good luck finding anything like that on the Mik or CV carbs! Yes, I understand the Thunderjet adds fuel at high RPM's. Personally I'd rather jet in the 13's at cruise to keep temps down and deal with a sub-40 MPG's while having an honest 12:1 AFR at WFO without overcomplicating the carb plumbing. I may change my mind in the future, but that's why they sell Thunderjets by themselves.
"Why did I build a big motor?" TORQUE!!!!! And for something to keep my hands busy. If I wanna motor to spin up to high hell for power, I'll buy a Hayabusa.












