z400 dual exhaust?
#2
#7
z400 dual exhaust?
Originally posted by: poopy
on the website it says it adds 3 hp and is 1 lb lighter than stock. what other pipes give good power gains and look good?
on the website it says it adds 3 hp and is 1 lb lighter than stock. what other pipes give good power gains and look good?
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#9
z400 dual exhaust?
Heck, you can add 5HP just by rejetting, or adding anything else anybody is advertising, if you believe everything you read. Those mfr's get creative with the numbers...
+5 rejet
+5 new pipe
+5 new air filter
+5 new airbox lid
+5 new CDI
+5 new carb
+5 new gas tank cap (just kidding!)
By the time you are done, you'll have an "80HP" z400! I think what really happens, though, is they compare bone stock to uncorked and rejetted. Sure, most pipes add power, but just going up a size or two on the main jet was enough for my buddy to make comments, before I even told him.
+5 rejet
+5 new pipe
+5 new air filter
+5 new airbox lid
+5 new CDI
+5 new carb
+5 new gas tank cap (just kidding!)
By the time you are done, you'll have an "80HP" z400! I think what really happens, though, is they compare bone stock to uncorked and rejetted. Sure, most pipes add power, but just going up a size or two on the main jet was enough for my buddy to make comments, before I even told him.
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