03' Harley Davidson chip suggestions
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im locatedni. Hawaii. I was looking on RPMoutlet.com and saw a few programmers. I'm not that wel versed in that area. What brand of pulleys did you use? I also called my local dealership and they said 400 for a new spark plug and coil install. I would prefer to do it myself, only issue is I'm not used to this engine just yet and don't want to "f" something up. Especially my supercharger. I know in the next few months I'm installing a new throttle body and cold air. I figured the "Jet Performance Module" would be a decent buy for better power and fuel economy at the same time.
#6
I figured the "Jet Performance Module" would be a decent buy for better power and fuel economy at the same time.
I don't know who the supercharged guys are using, but for regular Ford engines the 2 tuning houses most in favor right now I think are MPT and 5 Star.
#7
just me but on these truck, plugs not done correct can cause major damage, I would rather someone that does it all the time do it.
I went with a metco 4# pulley, personally if i was doing a mail order tune I would use JDM, to me they have done it the longest and while not the cheapest, i think they do it the best.
i modified my stock air filter housing, everything i looked at said a cai was not needed and would make no more power. i would also put in a new fuel filter.
http://www.teamjdm.com/1999-2004-lig...grade-stage-2/
I have a sct programer and I had a local place do a custom dyno tune.
might check out lightningrodder website.
I went with a metco 4# pulley, personally if i was doing a mail order tune I would use JDM, to me they have done it the longest and while not the cheapest, i think they do it the best.
i modified my stock air filter housing, everything i looked at said a cai was not needed and would make no more power. i would also put in a new fuel filter.
http://www.teamjdm.com/1999-2004-lig...grade-stage-2/
I have a sct programer and I had a local place do a custom dyno tune.
might check out lightningrodder website.
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#8
WRONG!! Those are garbage. With a supercharged engine you need custom tunes written by someone very experienced in that application. There are a few mail order tuning houses that do good work with those, you do not want any kind of CHIP or MODULE, you need a good programming device such as I already mentioned. A programmer uploads tunes through the OBD2 port and are not left connected after the tune is uploaded.
I don't know who the supercharged guys are using, but for regular Ford engines the 2 tuning houses most in favor right now I think are MPT and 5 Star.
I don't know who the supercharged guys are using, but for regular Ford engines the 2 tuning houses most in favor right now I think are MPT and 5 Star.
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#10
4# pulley spins the supercharger faster and make more boost. (4 # more on a lighting, about 6# on a harley) you will easily add 60 rwhp with a tune and pulley. but the real story is the power under the curve, you will make a lot more power thruout the range, not just a spike like a lot of modifications do.
#11
4# pulley spins the supercharger faster and make more boost. (4 # more on a lighting, about 6# on a harley) you will easily add 60 rwhp with a tune and pulley. but the real story is the power under the curve, you will make a lot more power thruout the range, not just a spike like a lot of modifications do.
#12
go to the lightning section of this website , then go to the lightning rodder website, you will have about 10 years worth of great information. your knowledge is so light i hate to tell you what to do. i personally think that just a tune is a waste of time on your truck.
http://www.lightningrodder.com/forum...rchargers.html
http://www.lightningrodder.com/forum...rchargers.html