Ford Truck Enthusiasts Forums
Older, Classic & Antique Trucks
1987 - 1996 F150 & Larger F-Series Trucks
Another gearing question...

1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Another gearing question...

Reply Subscribe

Search this Thread

Old

Feb 16, 2010 | 12:31 PM

#1

danger-ranger93

Thread Starter

|

Posting Guru

Joined: Jul 2009

Posts: 1,607

Likes: 2

Another gearing question...

ok so i have a 87 5.0 with a 4 speed and my axel tag says it has 3.55 gears right now i have 235/75/15's wich end up like 28.5 or 29.5" tall and im going to get some 31's

so now the question will me haveing 31's an 3.55's put my motor under any more of a strain
I guess my real question is will i HAVE to change gears

Reply

Old

Feb 16, 2010 | 12:49 PM

#2

Kemicalburns

Hotshot

Joined: Jul 2002

Posts: 14,285

Likes: 12

From: Bend,OR

for that size tire you will be fine.

Reply

Old

Feb 16, 2010 | 01:03 PM

#3

danger-ranger93

Thread Starter

|

Posting Guru

Joined: Jul 2009

Posts: 1,607

Likes: 2

Quote:

Originally Posted by Kemicalburns

for that size tire you will be fine.

thank you thats exactly what i wanted to hear

Reply

Old

Feb 16, 2010 | 01:14 PM

#4

skyfox10

Posting Guru

Joined: Jun 2003

Posts: 2,314

Likes: 0

From: southwest michigan

yeah, I changes from stock 235/75R15's to 31's on a 3.55 truck and it was relatively minor change.

Reply

Reply Subscribe

Tags

Reply Share

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 05:24 AM.