Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Robert Brooks
Kyle- Yeah I think I'll have to pull them off and clean them. The previous owner didn't really take care of the bike so he doesn't know when the carbs were last serviced. With the air box on, the bike ran but it was probably at 50% of its potential. It was really unresponsive if you really went

Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Allen Thomas
To run pods you will most likely need to replace the pilot jets with the next size up and at least two main jet sizes larger. Like I said the carb to airbox boots can act as a velocity stack if you reuse them between the carbs and the pods. Allen Thomas On Feb 26, 2015 3:24 PM, "Kyle Munz" wrote:

Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Kyle Munz
Robert, Graham and Allen are right, if the carbs are clean the bike will run with the pod filters, just not as well as with the airbox. When was the last time the carbs were serviced? -Kyle On Thu, Feb 26, 2015 at 10:07 AM, Robert Brooks wrote: > Thanks Paul, > > I removed the air box because

Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Robert Brooks
Hey Kyle, Thanks for your insight. When I bought the bike, the previous owner had already begun modifying it to become a bobber so I decided to go ahead and try to finish the job. In doing so, I removed the air box to get that sort of look. I assumed that the carbs would need some tuning after

Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Robert Brooks
Thanks Paul, I removed the air box because the previous owner had already started transforming the bike into a bobber and I decided to finish the job. I haven't tried putting the air box back on, but I think it might fix the problem. I'm really trying to figure out what I need to do to the car

Re: [Nighthawk Lovers] 1983 nighthawk 450sc issues

2015-02-26 Thread Allen Thomas
+1 the carbs are dirty and it is going to be too lean from the pods but should still run once you get the carbs clean. Also all carb bikes are harder to start when it gets cold, especially if the compression is a bit low, which happens to bikes that sit for a long time. (The rings get stuck) I'd sa