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Old 07-28-2001, 10:49 PM   #1
rel3rd
BarneyCar Pilot
 
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Join Date: Feb 2000
Location: Baltimore, Maryland
Posts: 217
Question 90 F-150 4.9litre - Tow Vehicle How do I....

Get a little more power out of it??
I just got it a few weeks ago. It has the E40D auto transmission. So far, I have bumped the timing up to 12*, which seemed to have helped. I also added a Dynomax cat back exhaust system, the one that has a 3" pipe off of the converter, which goes into a turbo muffler, then splits into two 2-1/2" tailpipes. What else should/can I do to give it a little more towing power?? I was thinking maybe a gear change. It only has 3.55 gears in it...Maybe go with 4.10's, since I have 31x10.50x15 tires on it?


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