Completed Speed Density Cam Swap
04-15-2007, 12:35 AM
#1
5th Gear Member
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Join Date: Jul 2004
Location: Westminster, MD
Posts: 4,343
Completed Speed Density Cam Swap
Well I complete my speed density cam swap on thursday and the car is running much better then I expected. I've yet to really get on the throttle yet but cruising and idle is good. The car will surge up to 1500 rpm then drop back down again about every2 minutes. It idles a little high about 1000 rpm but idle stays constant.
The cam I used was a comp xtreme energy 270hr-14. Its pretty mild but a lot better then stock. I was just letting you guys know that with the right cam selection you can swap a cam into even a speed density car.
The cam I used was a comp xtreme energy 270hr-14. Its pretty mild but a lot better then stock. I was just letting you guys know that with the right cam selection you can swap a cam into even a speed density car.
04-15-2007, 12:41 AM
#2
3rd Gear Member
Join Date: Dec 2006
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Posts: 959
RE: Completed Speed Density Cam Swap
Yep looks like that cam wokr sjust fine with SD cars, let us know hows it runs at WOT, gald to hear it works!
[IMG]local://upfiles/55564/CC82EA517CB24229BDD4862D4E1C1795.gif[/IMG]
[IMG]local://upfiles/55564/CC82EA517CB24229BDD4862D4E1C1795.gif[/IMG]
04-15-2007, 01:23 AM
#5
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RE: Completed Speed Density Cam Swap
ORIGINAL: dimebag
omg... im not the only guy here that is confident in SD systems.... ****n A zackw...
omg... im not the only guy here that is confident in SD systems.... ****n A zackw...
Zach. Use a small fuel filter in the MAP sensor vac line. It will allow for a smoother idle. I know it sounds weird, but its an old MS trick. It reduces the "pulses" in the vac signal, and will make the car run smoother at idle/low rpm's
04-15-2007, 01:34 AM
#7
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Join Date: Jul 2004
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RE: Completed Speed Density Cam Swap
ORIGINAL: AdderMk2
whoa, hold on a second here.... who converted their MAF system to SD.... oh yea.. ME!
Zach. Use a small fuel filter in the MAP sensor vac line. It will allow for a smoother idle. I know it sounds weird, but its an old MS trick. It reduces the "pulses" in the vac signal, and will make the car run smoother at idle/low rpm's
ORIGINAL: dimebag
omg... im not the only guy here that is confident in SD systems.... ****n A zackw...
omg... im not the only guy here that is confident in SD systems.... ****n A zackw...
Zach. Use a small fuel filter in the MAP sensor vac line. It will allow for a smoother idle. I know it sounds weird, but its an old MS trick. It reduces the "pulses" in the vac signal, and will make the car run smoother at idle/low rpm's
Dman I haven't had any stalling problems, the car doesn't drop below 800rpm at all. I've been driving the car the past 2 days no problems. The surge only happens about every 2 minutes or so. It will stay steady then surge up and come right back down and stay steady again.
04-15-2007, 01:57 AM
#9
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Join Date: Jul 2004
Location: Westminster, MD
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RE: Completed Speed Density Cam Swap
I'll have to make a video some time when it isn't raining. The cam isn't the most agressive sounding one out there but its definitly noticable at idle.