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Do I need to rejet with my mods?
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Anonymous
Do I need to rejet with my mods?
Currently my 83 GS750E has a Vance and Hanes pipe from an 81 on it (yes it fit... it just needed some grinding), and Accel coils. But my problem is that I cannot get the stock air filter neck back on. The plastic shrank or something and I can't it to work. What I plan on doing is replacing it with a K&N filter replacement (K&N part number SV-7503). Will I need to rejet with these 2 mods? Also, where can I buy the K&N filter online?Tags: None
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Anonymous
I think any bike shop can get them for you and I know Dennis Kirk has them(the K&N's). I've heard of one or two sizes up on the main jets with the air box lid off for a V&H pipe. Actually I think that's their recc's, but don't quote me on this. I run a Kerker and didn't have to touch my jets until the K&N's went on, but I put the Dynojet kit in as well.Dennis Kirk has those too. I don't understand why the airbox will not mount back up? Are the rubber boots that stiff? Maybe try soaking them in hot water for a bit. Just a thought.Before I put my foot in my mouth, are you meaning the back half of the airbox where the filter is housed or the filter itself?
Jon Kram
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81 GS750EX and proud of it !!
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Anonymous
It's not the box that can't go back on to the carbs... The neck that holds the filter won't go back in to the box and I can't screw it down. When it is sitting in the box, the top still sticks about 1/8-1/4" above the airbox. If I forced the screws in, I would still have a gap there that air could get in. And from what I understand, K&N makes a filter that just replaced that entire neck piece.
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moto_dan
Originally posted by mattdezIt's not the box that can't go back on to the carbs... The neck that holds the filter won't go back in to the box and I can't screw it down. When it is sitting in the box, the top still sticks about 1/8-1/4" above the airbox. If I forced the screws in, I would still have a gap there that air could get in. And from what I understand, K&N makes a filter that just replaced that entire neck piece.
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Anonymous
Originally posted by moto_danOriginally posted by mattdezIt's not the box that can't go back on to the carbs... The neck that holds the filter won't go back in to the box and I can't screw it down. When it is sitting in the box, the top still sticks about 1/8-1/4" above the airbox. If I forced the screws in, I would still have a gap there that air could get in. And from what I understand, K&N makes a filter that just replaced that entire neck piece.
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moto_dan
Originally posted by mattdezOriginally posted by moto_danOriginally posted by mattdezIt's not the box that can't go back on to the carbs... The neck that holds the filter won't go back in to the box and I can't screw it down. When it is sitting in the box, the top still sticks about 1/8-1/4" above the airbox. If I forced the screws in, I would still have a gap there that air could get in. And from what I understand, K&N makes a filter that just replaced that entire neck piece.
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Anonymous
Yes, it does have to rotate under a tab in the front near the tank. But I just took a closer look at mine. Apparently the bike had been sitting so long outside, uncovered, and in direct sunlight that the bottom of the airbox had warped. What I am about to do is cut about 1/4" of plastic off the bottom of the filter housing neck, then add a screw in the front to be sure that nothing will move around. Will this idea work, or am I just asking for trouble?
BTW, I have pretty much given up on the idea of the K&N Filters because it'll cost $290 for the filters and the jets. I only spent $500 on the entire bike, and I would rather not spend half the cost of the bike on air filters.
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moto_dan
Originally posted by mattdezYes, it does have to rotate under a tab in the front near the tank. But I just took a closer look at mine. Apparently the bike had been sitting so long outside, uncovered, and in direct sunlight that the bottom of the airbox had warped. What I am about to do is cut about 1/4" of plastic off the bottom of the filter housing neck, then add a screw in the front to be sure that nothing will move around. Will this idea work, or am I just asking for trouble?
BTW, I have pretty much given up on the idea of the K&N Filters because it'll cost $290 for the filters and the jets. I only spent $500 on the entire bike, and I would rather not spend half the cost of the bike on air filters.
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