does anyone have 351w heads on a 302 block need advice

93calcobra · 12-12-2002, 11:39 PM

met this guy today who had a pair of 351w heads on his 302 foxbody is this ok to do ?

lx mike · 12-13-2002, 04:47 AM

yes it can be done. try sending rev a pm,. He used to run those heads and can tell you what you'll need or he might see this and answer here

PKRWUD · 12-13-2002, 06:00 AM

I think all you need are different bolts. The manifold gaskets are said to be different, but the 5.0 gaskets work just fine (from what I understand).

Find Rev.

93calcobra · 12-13-2002, 08:37 AM

thanks for the info

RPM427 · 12-13-2002, 12:27 PM

I am just curious, Does anyone have the flow #'s on them?

HotRoddin · 12-14-2002, 05:54 PM

Quote:

Originally posted by RPM427
I am just curious, Does anyone have the flow #'s on them?

stock
@ lift flow

.100 45 exhaust
.100 50 intake
.200 75 exhaust
.200 101 intake
.300 101 exhaust
.300 144 intake
.400 110 exhaust
.400 167 intake
.500 118 exhaust
.500 179 intake
.600 122 exhaust
.600 180 intake

home ported with 1.94 / 1.60 valves added

.100 47 exhaust
.100 57 intake
.200 93 exhaust
.200 114 intake
.300 132 exhaust
.300 165 intake
.400 162 exhaust
.400 198 intake
.500 177 exhaust
.500 211 intake
.600 181 exhaust
.600 211 intake

BLACK85GT · 12-14-2002, 11:37 PM

the difference is in the head bolts. the 351 has the bigger, 1/2 inch bolts. I think they make some type of spacers to use the smaller 302 bolts.

ultraflo · 12-15-2002, 03:21 AM

ARP makes a stepped head bolt that will eliminate the need for 'spacers' ...should you decide to go with standard 7/16" bolts/studs, I have a set of spacers that were used on my Edel. RPM 6025 heads with the stock block. I now have an R302 block (1/2" stud bosses) and no longer need them. PM me if you need them... If you want a picture of them holler, and I'll post one.

12-12-2002, 11:39 PM	#1
93calcobra Registered Member Join Date: Oct 2002 Location: sacramento california Posts: 97	does anyone have 351w heads on a 302 block need advice met this guy today who had a pair of 351w heads on his 302 foxbody is this ok to do ? __________________ 1993 red cobra 1999 ford lightning 1999 bmw 3m 2003 lincoln ls

12-13-2002, 04:47 AM	#2
lx mike Undescribable Join Date: Sep 1998 Location: Ft Myers Fla Posts: 1,539	yes it can be done. try sending rev a pm,. He used to run those heads and can tell you what you'll need or he might see this and answer here __________________ Rice Haters Club Member #101

12-13-2002, 06:00 AM	#3
PKRWUD Junior Member Join Date: Mar 1999 Location: Ventura, California Posts: 8,981	I think all you need are different bolts. The manifold gaskets are said to be different, but the 5.0 gaskets work just fine (from what I understand). Find Rev. __________________ Webmaster: Rice Haters Club Jim Porter Racing Peckerwoods Pit Stop Support Your Local RED & WHITE!

12-13-2002, 08:37 AM	#4
93calcobra Registered Member Join Date: Oct 2002 Location: sacramento california Posts: 97	thanks for the info __________________ 1993 red cobra 1999 ford lightning 1999 bmw 3m 2003 lincoln ls

12-13-2002, 12:27 PM	#5
RPM427 Registered Member Join Date: Aug 2001 Location: Huntington NY Posts: 573	I am just curious, Does anyone have the flow #'s on them? __________________ -1993 Mustang, 900rwhp 03-04 cobra based 4v swap, full Griggs setup, project underway -1994 Ranger w/ 427cid windsor (daily beater) check it out!

12-14-2002, 11:37 PM	#7
BLACK85GT Registered Member Join Date: May 2002 Location: Tampa,FLORIDA Posts: 340	the difference is in the head bolts. the 351 has the bigger, 1/2 inch bolts. I think they make some type of spacers to use the smaller 302 bolts. __________________ 5.0, Holley heads, 1.7 Scorp Rockers, Stealth intake, Holley 600 carb, Holley Mech. Fuel pump, MSD 6Digital, MSD distributor, Hotchkis upper/lower rear control arms, FMS B Springs, 3:73 (8.8) rear. Production # 9,377

12-15-2002, 03:21 AM	#8
ultraflo NX dealer-man Join Date: Sep 1998 Location: Peoria, Illinois Posts: 977	ARP makes a stepped head bolt that will eliminate the need for 'spacers' ...should you decide to go with standard 7/16" bolts/studs, I have a set of spacers that were used on my Edel. RPM 6025 heads with the stock block. I now have an R302 block (1/2" stud bosses) and no longer need them. PM me if you need them... If you want a picture of them holler, and I'll post one. __________________ RLS Racing! 93 LX 9.20 @ 147mph 03 Mach 1 12.39 @ 116mph

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
351w Sportsman II block.....	BaLListic	Windsor Power	11	01-13-2004 01:17 PM
302 heads on 351w	82 GT	Windsor Power	6	09-29-2002 10:20 PM
is there any difference between 351C heads and 351M heads	tireburner163	Windsor Power	7	03-09-2001 09:26 PM
cleavland 4v heads on a windsor block	BowTie Eater 5 Liter	Windsor Power	5	01-08-2001 07:38 PM
cleavland 4v heads on a windsor block	BowTie Eater 5 Liter	Windsor Power	0	01-07-2001 09:19 PM