What N/A bolt-on is proven to give the most WHP?
- Thread starter the98stang
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03 Black GT
New Member
can you pass emissions in GA with long tube headers>?
also can you pass with an off-road x-pipe?
also can you pass with an off-road x-pipe?
Believe me, get the 4:10's cause there isnt much diff in gas mileage. Ill tell u this, if u have 3:73/sticky tires vs 4:10's/sticky tires and race 1/4, u will lose by 2 car lengths with equal drivers and same mods. If u are gonna spend money on mods, start off with the best so u wont hate ur self later by 1/2 steppin'.the98stang said:
big T said:Believe me, get the 4:10's cause there isnt much diff in gas mileage. Ill tell u this, if u have 3:73/sticky tires vs 4:10's/sticky tires and race 1/4, u will lose by 2 car lengths with equal drivers and same mods. If u are gonna spend money on mods, start off with the best so u wont hate ur self later by 1/2 steppin'.
quoted for truth.. I regret my 3.73's.. 4.10's here i come
does any one know the smog laws about LT headers here in CA? Do you think the headers are worth it if I have to get shorty's to pass smog?
propellerhead
New Member
If you're just looking for dyno numbers <cough, dyno queen, cough>, then long tube headers seems to have the best reported gains.
If you're looking for best ETs, then 4.10s or better seem to be the popular choice.
If you're looking for the most kick in the pants, then 4.10s or better wins again.
If you're looking for best ETs, then 4.10s or better seem to be the popular choice.
If you're looking for the most kick in the pants, then 4.10s or better wins again.
hotmustang331
Active Member
get the JBA catforwards...EXPENCIVE, but gain around 9RWHP. I wish you could do LTs, they help ALOT. Midrange grunt-topend power with no noticable loss down low. they will help more in the 1/4 than gears, hands down.
3.73-vs 4.10s in the 1/4 would be basically no difference. If you put 2 cars on a 3.73 car, the bolton guys running 4.10 would be running neck and neck with me. I dont notice 4.10 cars doing any better than anyone else in the 1/4. It takes ALOT to gain time in the 1/4, and with an equal 60...I would put a 4.10 car up in the end by about a fender(thats pushing it)...not even a tenth. JMO though.
3.73-vs 4.10s in the 1/4 would be basically no difference. If you put 2 cars on a 3.73 car, the bolton guys running 4.10 would be running neck and neck with me. I dont notice 4.10 cars doing any better than anyone else in the 1/4. It takes ALOT to gain time in the 1/4, and with an equal 60...I would put a 4.10 car up in the end by about a fender(thats pushing it)...not even a tenth. JMO though.
the98stang said:
I would check with the manufacturer's of the header's, as well as the CA DOT. You may be able to get away with it if they have CARB EO #'s, but I don't know if any l/t's have them. Good luck with it, and if you can't go with headers, get the 4.10's. Your seat of the pants dyno will tell the difference more with gears than it will with headers anyways.
