460 EFI tech questions

gofastmercury · 01-22-2003, 07:02 PM

I'm at it again, trying to find info for this thing is tuff. Are the valve lenths the same as the old 460? I'm trying to put in bigger ones, and I can't find that little bit of info out. What about pushrods? And guide plates? Spring height? What about the head gasket?

I have a "how to rebuild you 460" book, It doesn't even mention the EFI model. Any good books out there? Thanks alot.

gofastmercury · 01-24-2003, 03:59 PM

Well I've been diggin like craky, and all I've found out is the 2.19/1.71 vavles will fit. Don't know if they're the same as old 460 stuff, probaly. So far thats it. Been to two 460 sites, dedicated to this stufff, and no answers.

01-22-2003, 07:02 PM	#1
gofastmercury Registered Member Join Date: May 2001 Location: calgary alberta canada Posts: 366	460 EFI tech questions I'm at it again, trying to find info for this thing is tuff. Are the valve lenths the same as the old 460? I'm trying to put in bigger ones, and I can't find that little bit of info out. What about pushrods? And guide plates? Spring height? What about the head gasket? I have a "how to rebuild you 460" book, It doesn't even mention the EFI model. Any good books out there? Thanks alot. __________________ 93LXcopcarSOLD14.3@96 @ 4500ft 2.02 60ft on street tires. my 67 ranchero NOT A 390 ANY MORE! 460! 3.70's cast manifolds, comp cams 262H, performer, 750DP 100K out of 79 F250 NEW(oct20/02)14.58@95mph 2.3 60 ft corrects to:13.86@100 66 merc comet351w, isky roller 600 lift 268/260@.050, vic jr. 700DP, 5000stall, 4.56's c-4, 3400lbs with driver 12.3@110 @ 4000ft 1.69 60 ft corrects to:11.69@115

01-24-2003, 03:59 PM	#2
gofastmercury Registered Member Join Date: May 2001 Location: calgary alberta canada Posts: 366	Well I've been diggin like craky, and all I've found out is the 2.19/1.71 vavles will fit. Don't know if they're the same as old 460 stuff, probaly. So far thats it. Been to two 460 sites, dedicated to this stufff, and no answers. __________________ 93LXcopcarSOLD14.3@96 @ 4500ft 2.02 60ft on street tires. my 67 ranchero NOT A 390 ANY MORE! 460! 3.70's cast manifolds, comp cams 262H, performer, 750DP 100K out of 79 F250 NEW(oct20/02)14.58@95mph 2.3 60 ft corrects to:13.86@100 66 merc comet351w, isky roller 600 lift 268/260@.050, vic jr. 700DP, 5000stall, 4.56's c-4, 3400lbs with driver 12.3@110 @ 4000ft 1.69 60 ft corrects to:11.69@115

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
speedy density to mass air questions	thdrcat	Windsor Power	3	09-25-2003 09:20 PM
Have questions about your blower? J.R. Granatelli attending chat tonight!	88COBRA	Windsor Power	0	02-12-2003 11:59 AM
HELP! Newbie 95-96 GT questions	Ron Brooks	Modular Madness	1	07-09-2001 01:40 PM