whats my hp going to be

[THEREALBUDLIGHTBANSHEE]

wow!i guess i put my foot in my mouth,my shits weak on that certain dyno.really to ashamed to show or tell you what it was.but fuck it ,going to anyways.57.67hp &39.15 torque

Edited December 3, 2005 by THEREALBUDLIGHTBANSHEE

[dawarriorman]

Well peak numbers can vary a bunch (look at trinity's site). Did you use slicks on the dyno? Either way, I'd be happy if I were you, nice and broad powerband.

[ogre03]

IMO the seat of the pants meter is more important than the dyno. So if your smiling like an idiot when you ride it then be happy. Also, like dawarriorman said, you have a very usable power band that's something in it's self.

[THEREALBUDLIGHTBANSHEE]

ya ,im really happy w/the way it runs, i like the low end torque,pulls hard thru the gears,when i rode my buddys,he has 75.3 hp & 36.6ft-lbs& mine felt just as strong,maybe its the torque im feeling, maybe next winter try a 4m cub.$$$$$$$$$$$$$$$$.

[courville69]

Blueshee03 was the closest.Tell him his prize Rod.Lol

Edited December 3, 2005 by courville69

[wesw]

i would say it depends on who ported your cylinders.

 

for a "drag port" those numbers arent the best. you have small carbs some 33 would probably help.

 

saw some dune port 350 make 70hp.

 

but it did make some good torque. 38 is a good number for a 350.

 

 

champ and reded could tell you about a guy that thought his stuff was going to be super high and wasnt so.

 

 

who did port them ??

[blueshee03]

those are good numbers with the mods you have.i don't think you are going to notice as much horsepower increase with changing carbs as you will torque change.like i said before ,stroke it 4 mils and try it again.if ya can i'd jump up to 33mm pwk carbs or maybe 35mm carbs.i bet then you see 68-70 hp .alot of guys make the mistake thinking bigger carbs mean more hp but that is not true in most cases.in most cases people are way over carbed.

[dalegoldston]

carbs are carbs your jet size is what has to be on. dont matter larger carbs just have to run smaller jets. i run a single but you could drop a penny through my jet. just has to get gas.

 

go cowboys.

Edited December 4, 2005 by dalegoldston

[8buck]

Here is my chart, my mods are in my sig and aren't a hole lot differant that yours. I would go with bigger carbs? Also, are you sure you need to run straight 110 fuel? The higher the octane, the slower it burns and you can accually lose power if the octane is a lot higher than you need. If your compression ratio isn't crazy high, I would mix it 50/50 with premium pump gas, that's what I do.

Edited December 4, 2005 by 8buck

[decon]

I think it's the porting

[banshee0044]

66

444381[/snapback]

 

which one of your math equations did u use for that?

[No Limit Powersports]

ya ,im really happy w/the way it runs, i like the low end torque,pulls hard thru the gears,when i rode my buddys,he has 75.3 hp & 36.6ft-lbs& mine felt just as strong,maybe its the torque im feeling, maybe next winter try a 4m cub.$$$$$$$$$$$$$$$$.

444581[/snapback]

 

 

Jeff just out of curiosity did you measure your port timings on the cylinders that you got I wonder if maybe they were for a stroker or something. I doubt they were because it wouldnt run at all but just curious.

 

Did lonnie help tune it for you or do any timing changes or plug or plug wire changes or anything. The reason i ask is that he seems to help his port jobs see better numbers and run better, since I know the 75.3 your talking about. When I put mine on the dyno the first time I picked up 7 hp from a jetting change and another 3 from a plug wire change.

[Cotton eyed Joe]

which one of your math equations did u use for that? 

444906[/snapback]

This one.

 

[THEREALBUDLIGHTBANSHEE]

Jeff just out of curiosity did you measure your port timings on the cylinders that you got I wonder if maybe they were for a stroker or something.  I doubt they were because it wouldnt run at all but just curious. 

 

Did lonnie help tune it for you or do any timing changes or plug or plug wire changes or anything.  The reason i ask is that he seems to help his port jobs see better numbers and run better, since I know the 75.3 your talking about.  When I put mine on the dyno the first time I picked up 7 hp from a jetting change and another 3 from a plug wire change.

444947[/snapback]

the few things we did was drop 2 jet sizes from 152 mains to 148,put new plugs and ngk plug boots on.gained maybe .5 hp ,pilot stayed the same 48's

[THEREALBUDLIGHTBANSHEE]

i would say it depends on who ported your cylinders. 

 

for a "drag port" those numbers arent the best.  you have small carbs some 33 would probably help.

 

saw some dune port 350 make 70hp. 

 

but it did make some good torque. 38 is a good number for a 350. 

champ and reded could tell you about a guy that thought his stuff was going to be super high and wasnt so.

who did port them ??

444651[/snapback]

dont know was a ebay special!.