Comp cams 5.4 camshafts?
#1
Comp cams 5.4 camshafts?
Anybody install Comp cams 5.4 camshafts on their truck? I'm curious about the power increase because comp now makes a camshaft for the V10 but they are just the cores. You have to tell them the lift and duration and so forth. I figured if any of you guys had these cams installed on your 5.4 and were happy with the results that the V10 would respond even better. Thanks
#4
#5
Originally Posted by Johnny Langton
Unless you're going to change the intake manifold-you're wasting time and will actually hurt the power and torque output of the engine by changing cams to something with more duration.
JL
JL
I have stated before that Reichard Racing will make 2 adapter plates and you can use either a bullet or regular p.i intake from a mustang gt. Either of these intakes can flow a good amount of air and will help the 5.4 benefit from a good set of ported heads and a cam set up for towing/hauling. I wouldnt want more duration at all because that would steal low end torque, I woud go with a bit more lift and mabe a 116 lsa.
Last edited by Machinator; 07-06-2007 at 09:35 PM.
#7
Summit racing sells the comp cams for this and they are not blanks. You pay 539.00 for the cams, 189.00 for the bee hive springs and you also need to get the pcm recalibrated. You can expect to gain 36-41 hp and 38-50 FT pounds of torque according to comp cams. This would be a good upgrade if you planned on putting a blower on it but by itself is not a very cost effective upgrade.
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#8
Originally Posted by ford390gashog
Summit racing sells the comp cams for this and they are not blanks. You pay 539.00 for the cams, 189.00 for the bee hive springs and you also need to get the pcm recalibrated. You can expect to gain 36-41 hp and 38-50 FT pounds of torque according to comp cams. This would be a good upgrade if you planned on putting a blower on it but by itself is not a very cost effective upgrade.
JL
#9
#10
Originally Posted by ford390gashog
JL,
The cams were installed using a truck intake. I assume you are talking about the cams for the old 2v 4.6 and 5.4 engines. I was talking about the brand new 3v 5.4 cam sets comp has out now. The 6.8 cams are set to launch in Oct of this year.
The cams were installed using a truck intake. I assume you are talking about the cams for the old 2v 4.6 and 5.4 engines. I was talking about the brand new 3v 5.4 cam sets comp has out now. The 6.8 cams are set to launch in Oct of this year.
JL
#11
Originally Posted by Johnny Langton
For a 3V,that's about right. The original poster was asking about his '01 model-which is a 2V.
JL
JL
That was with no blower and a stock 5.4 2V intake manifold.
It wasn't quit worth the 2000 dollars I spent! lol
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