Cams for BP engines (NO JOKE)
#16
Originally posted by spooki
mike 323.....you should be getting them soon.
i had to get new tires to pass inspection so i will send you the money next week.(sorry)
mike 323.....you should be getting them soon.
i had to get new tires to pass inspection so i will send you the money next week.(sorry)
Without measuring the duration I can tell just by looking at them that the exhaust lobes have more duration over the intake lobes. I wouldn't be suprised if we get 10whp at least from just regrinding both cams with a mild cam profile, can you imagine something more aggressive.
#17
Originally posted by mike323
Why are you concerned about regrinded cams? You have nothing to worry about. I choose a cam profile that won't remove much material from the stock cam lobes.
What ever you heard about regrinds is mostly myths. If you don't remove much material you have nothing to worry about.
Why are you concerned about regrinded cams? You have nothing to worry about. I choose a cam profile that won't remove much material from the stock cam lobes.
What ever you heard about regrinds is mostly myths. If you don't remove much material you have nothing to worry about.
#19
mike323:
i need the profiles of lift and duration of E & I cams of BP DOHC Stock Motor. I need the profiles of cams agressives too (if u made it)
i need the profiles of lift and duration of E & I cams of BP DOHC Stock Motor. I need the profiles of cams agressives too (if u made it)
Last edited by zorlac7; September-14th-2003 at 12:57 AM.
#20
Originally posted by Tweeaks
I am also wondering about something more aggresive would the price stay the same??
I am also wondering about something more aggresive would the price stay the same??
.352" lift, 202deg@ 0.050"
or .353" lift, 209deg@ 0.050"
Both grinds have more lift and duration than the miata/protege cams.
The price is $200US + $30(shipping) to regrind your intake/exhaust cams.
#23
Originally posted by mike323
I offer two grinds:
.352" lift, 202deg@ 0.050"
or .353" lift, 209deg@ 0.050"
Both grinds have more lift and duration than the miata/protege cams.
The price is $200US + $30(shipping) to regrind your intake/exhaust cams.
I offer two grinds:
.352" lift, 202deg@ 0.050"
or .353" lift, 209deg@ 0.050"
Both grinds have more lift and duration than the miata/protege cams.
The price is $200US + $30(shipping) to regrind your intake/exhaust cams.
Basically, do you have a dyno chart showing one or both of these profiles?
#25
Originally posted by zorlac7
ok mike..the lift are good BUT the duration is like the stock cams. isn't agressive..i need something like 250+ of duration.
ok mike..the lift are good BUT the duration is like the stock cams. isn't agressive..i need something like 250+ of duration.
The advertised duration of the stock intake cam is 233deg. (48+5+180).
Both profiles will give you at least 10whp.
#26
Originally posted by mazdaspeedwest
What's the difference between the two? obviously one is more agressive than the other, but what are we too expect at idle? Where are the gains in the power curve? and at what RPM?
Basically, do you have a dyno chart showing one or both of these profiles?
What's the difference between the two? obviously one is more agressive than the other, but what are we too expect at idle? Where are the gains in the power curve? and at what RPM?
Basically, do you have a dyno chart showing one or both of these profiles?
Expect about 10whp with the 0.352" lift cam at 400-500rpms further and about 15+whp with the 0.353" lift cam at 650-750rpms further. I haven't dynoed them but I feel confident based on my knowledge and experience with the Mazda KL(2.5L) and B6 (1.6L) engine.
I haven't performed any dyno runs but I have received a set of cams from "spooki" and he will be doing a before and after dyno run with one set of my cams.
#27
Originally posted by PseudoRealityX
What's your obsession with mild cams? Where's a set of 260, big lift cams that idle at 900 rpm and make the engine actually put out some power.
Man up and get us some good stuff
What's your obsession with mild cams? Where's a set of 260, big lift cams that idle at 900 rpm and make the engine actually put out some power.
Man up and get us some good stuff
Cams with more than .360" lift and more than 260deg duration require you to port/polish the heads and also to use higher compression ratio pistons to get full advantage of the cam.
The majority of the people want a cam that will idle in an acceptable fashion and still make the car pull at higher rpms above 6500rpms.
When you choose a cam don't just look at it in terms of lift and duration, you need to see the whole picture like valve timing events and closing ramps.
#29
Originally posted by zorlac7
u know where i can get some like this but for BP ??
u know where i can get some like this but for BP ??
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