Classic Engine Tech 1967 - 1981 Engine Related

383/t56 mileage

Thread Tools
 
Search this Thread
 
Old Sep 25, 2008 | 09:29 AM
  #1  
curtis75's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 56
From: Walkerton ON Canada
383/t56 mileage

What kind of gas mileage do you think I would get with 383 (approx 400hp) and a T56, I have 3.55 gears right now but I will probably swap then out for something like a 3.90 or 4.10 later
Old Sep 30, 2008 | 09:50 PM
  #2  
MikeM79's Avatar
Registered User
 
Joined: Mar 2000
Posts: 9
From: East Quogue, NY
My 383 is about the same hp but I run 3.73 gears with 5 speed tranny ( .67 fifth ). Anyway, I am about 19 mpg highway ( 65 - 70 mph).
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
13qtr
Parts For Sale
24
Oct 28, 2016 08:11 PM
Bigfatrat
Parts Wanted
3
Oct 16, 2015 04:48 PM
drt
LS1 Based Engine Tech
6
Sep 27, 2015 04:39 PM
WPHIG2
Cars For Sale
0
Aug 27, 2015 06:37 AM
PFYC
Supporting Vendor Group Purchases and Sales
2
Aug 24, 2015 06:41 AM




All times are GMT -5. The time now is 01:58 AM.