With around 300hp to the rear wheels, 275 street tires, how much time can you expect to gain in the 1/4 going from 3.90s to 4.56s?
With around 300hp to the rear wheels, 275 street tires, how much time can you expect to gain in the 1/4 going from 3.90s to 4.56s?
depends on the whole combo. Will it carry the power out in the higher rpms? Will you be able to hook off the line?
my motor has 217,000 on the bottom end....after my 4.56 swap with a eaton trutrac.... i went the same. ughhh
Hey guys just did a rebuild on the rear 4.10s new posi unit from 3.92(stock) and a tune picked up 6/10th in the 1/8th but horrible 60ft time 2.3 but still slooow !!
You won’t notice much to 410s, the ideal gear is 430 but I believe there was only 1-2 sets made, 456s with 28” tire, or 390s-410s w/26s will put you in the same range
you don't need much forgiveness on trucks with this power level. Besides, people are going crazy fast with 26s these days lol
'98 RC/SB - Hellcat/6 Speed Swapped
10.18@139.8mph
'00 AF RC R/T Under Construction!
'01 IB RC R/T Under Construction!
'99 SY CC R/T Sold
'00 AF RC R/T Sold
DRTC Member #1181
I tried 26s, before I went with Drag shocks, and you’re right, it hits hard, w/28s you get more sidewall, but then again, a lot of us are running 10” wheels with 12-13” tire, so you also get more footprint