430 gears slowed car up
#1
430 gears slowed car up
I was running in the mid 11s with stock 355 gears. I added 430 to make car faster and it only slowed it down .I guess with the supercharger thats to much gear? Im thinking of going to 390 gears . My 60' foot didnt improve its the same and my mph is at 122 ,123 .The 60' best was 1.66 beforeand now its best is 1.74 most in the high 1.7s . The car seems to bog out alittle .The one cool thing is the wheels come off the ground. Anyone have any input on why the change .
#4
RE: 430 gears slowed car up
I would agree, anything above 3:73 on F.I cars are a little much, but I would have to say that your transmission has alot to do with that too. Just my .02, I would go back to a 3:73 if I were you. Great mods though.....any pics on the wheel stand?
#9
RE: 430 gears slowed car up
4.10s work well espeically with a centri.... what RPM are you launching?
I see u also have a 6 speed so runing out of gear shouldn't be an issue either...and if you have bogarts I'll assume ur running slicks (?) you should be getting some good 60s.... gotta drop higher RPM from the little info ur giving..JMHO
I have two friends with 4.10s and centis one runs 11.4 and the other 11.6
I see u also have a 6 speed so runing out of gear shouldn't be an issue either...and if you have bogarts I'll assume ur running slicks (?) you should be getting some good 60s.... gotta drop higher RPM from the little info ur giving..JMHO
I have two friends with 4.10s and centis one runs 11.4 and the other 11.6