4.6L (1996-2004 Modular) MustangTechnical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within. Sponsored by Cruizin Concepts
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Hey guys any help or info would be much appreciated. I've got a 98 GT so far I've put a trick flow plenum, 70 mm TB, flowmaster exhaust, off road h pipe will be on next week. Sct tuner with Bama tunes 91 race as of now. With a couple more street and performance on the shelf. My question is will 24 lb injectors make any noticeable difference in power or throttle response? What are your opinions on this? Thanks!
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4.10 gears are made for racing and will ruin your MPG
False! Gears are the biggest bang for the buck holy cow I can really feel it mod you can do. The typical recommendation is 3.73 for manual 4.10 for auto. Also on a 98 stop throwing money at it until you do a PI swap. For the price of all your current mods, you could have more power with the updated heads.
Gears should be matched to your driving style/needs and you power band.
As an example, I run 3.55 in mine due to the low end tq. If I had anything more aggressive it would acutally hurt my ability to accelerate.
1998 Roush: Track car - Aluminum block 4.6L M112'd 6 speed - 1 of 1 made FOR SALE
1999 SVT: Daily Driver - Mostly untouched
1970 Mach 1: Show car - Resto-modded 351W
2000 Roush #5004 World's First M112'd V6 Mustang. 1 of 106 Sold, but not forgotten.
Haven't really thrown all that much at it. Got the TB cheap off flebay, tuner is from my f350 so just had to pay for the tunes.. Plenum wasn't all that expensive either. H pipe was the most expensive upgrade so far. I just thought I would get outside perspective and advice on what I should. Thanks for your opinions they are helping.
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