71 f100 302 / 360 swap

Engine, ignition, fuel, cooling, exhaust

Moderators: Ranchero50, DuckRyder

Post Reply
User avatar
D.J. Wyman
New Member
New Member
Posts: 38
Joined: Sun Oct 12, 2008 10:25 am
Location: Las Vegas NEVADA

71 f100 302 / 360 swap

Post by D.J. Wyman »

Today I am doing a 302 to a 360 engine engine swap. I have a couple of questions if you all do not mind ?
First question is, I have the 360 /390 perches installed in what appears to be dedicated mounting holes Is that a correct
statement ?
Second question is, This is a LWB with T-18 trans. Will i have to relocate the trans crossmember and will my 2 piece driveshaft still work ? :help:
The only successful substitution for brains is SILENCE
71 LWB T18 360
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: 71 f100 302 / 360 swap

Post by fordman »

you really need the small block perches. the small block perches are supposed to be in the front holes o fthe crossmember. the trans crossover can be redrilled into the frame it is in the wrong place when you are done. what trans did it have in it before you started this swap?
User avatar
D.J. Wyman
New Member
New Member
Posts: 38
Joined: Sun Oct 12, 2008 10:25 am
Location: Las Vegas NEVADA

Re: 71 f100 302 / 360 swap

Post by D.J. Wyman »

T-18 from day 1
When i put the 360 perches in i was told i would have to notch the perch at the power steering box
due to the fact that i have a ford gear box.
The only successful substitution for brains is SILENCE
71 LWB T18 360
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: 71 f100 302 / 360 swap

Post by fordman »

i read that wrong. you have the fe perches o rthe small block perches?
User avatar
D.J. Wyman
New Member
New Member
Posts: 38
Joined: Sun Oct 12, 2008 10:25 am
Location: Las Vegas NEVADA

Re: 71 f100 302 / 360 swap

Post by D.J. Wyman »

I have the fe perches
The only successful substitution for brains is SILENCE
71 LWB T18 360
fordman
100% FORDified!
100% FORDified!
Posts: 22329
Joined: Sun Aug 28, 2005 8:17 pm
Location: Kansas, Ottawa
Contact:

Re: 71 f100 302 / 360 swap

Post by fordman »

if you are putting a fe in with fe perches and they are the old manual type perches then you can cut the corner off if you are going with a saginaw box. it really isnt the right thing to do. but it can be done. tha trans crossmeember should be fine if you aren't swapping the transmission.
Last edited by fordman on Mon Mar 30, 2009 1:21 am, edited 1 time in total.
User avatar
D.J. Wyman
New Member
New Member
Posts: 38
Joined: Sun Oct 12, 2008 10:25 am
Location: Las Vegas NEVADA

Re: 71 f100 302 / 360 swap

Post by D.J. Wyman »

Thanks
The only successful substitution for brains is SILENCE
71 LWB T18 360
User avatar
DuckRyder
Moderator
Moderator
Posts: 4927
Joined: Mon Jul 19, 2004 3:04 pm
Location: Scruffy City
Contact:

Re: 71 f100 302 / 360 swap

Post by DuckRyder »

My 72 has about 3 pairs of holes in the frame for the transmission crossmember from the factory, so if you do have to move it it should not be a problem, however you should not have to move it.
Robert
1972 F100 Ranger XLT (445/C6/9” 3.50 Truetrac)

"An unarmed man can only flee from evil, and evil is not overcome by fleeing from it." -- Jeff Cooper
Post Reply