351 Heads on a 302???

OneBad90 · July 21st, 2008, 11:22 PM

I have a 302 block and 351 heads and upper intake .. would i have to get into camshafts or anything else like that or can i just slap the intake and heads on?? all parts are off of 1991 vehicles

beheivjer · July 22nd, 2008, 10:32 AM

same heads are they

haywood11 · July 22nd, 2008, 12:08 PM

intake is a no go

blue90lx · July 22nd, 2008, 12:18 PM

you can put the heads on, but did the intake come off the 351 or 302 cuz if it come off the 351 you can't use it

OneBad90 · July 22nd, 2008, 11:14 PM

Originally Posted by OneBad90

I have a 302 block and 351 heads and upper intake .. would i have to get into camshafts or anything else like that or can i just slap the intake and heads on?? all parts are off of 1991 vehicles

What intake would I use

beheivjer · July 23rd, 2008, 12:50 AM

a 302 upper and lower or a 302 carbed intake

1slo5.0 · July 23rd, 2008, 08:59 AM

Originally Posted by OneBad90

I have a 302 block and 351 heads and upper intake .. would i have to get into camshafts or anything else like that or can i just slap the intake and heads on?? all parts are off of 1991 vehicles

Why do you want to put 351 heads on a 302???? There is no benefit at all with 91 351 heads over 91 302 heads. You would be better off getting a set of heads, intake and throttle body off of a 97 1/2-2000 V8 Explorer or Mountaineer.

haywood11 · July 25th, 2008, 11:42 AM

Originally Posted by Darrell

Why do you want to put 351 heads on a 302???? There is no benefit at all with 91 351 heads over 91 302 heads. You would be better off getting a set of heads, intake and throttle body off of a 97 1/2-2000 V8 Explorer or Mountaineer.

+1

Hunt_chevs · July 25th, 2008, 01:57 PM

yea the 351 heads dont really flow any better than the 302's..

LTnone · July 25th, 2008, 03:58 PM

The deck height on a 351 is bigger than the 302's, so the lower intake will not fit. Upper will, but I'd toss in another vote for don't bother. Not worth the time and effort.

July 21st, 2008, 11:22 PM	#1
OneBad90 Newbie 1990 Mustang GT HO N/A Join Date: Jul 2008 Location: New York Posts: 3 iTrader: 0 reviews	351 Heads on a 302??? I have a 302 block and 351 heads and upper intake .. would i have to get into camshafts or anything else like that or can i just slap the intake and heads on?? all parts are off of 1991 vehicles

July 22nd, 2008, 10:32 AM	#2
beheivjer Enthusiast Join Date: Feb 2006 Location: belding, michigan Posts: 840 iTrader: 0 reviews	same heads are they __________________ 1969 Early Bronco 3.5" lift 37" swampers 1969 Early Bronco 2" lift half cab 1979 2.3t Cobra 1997 Black Cobra http://www.cardomain.com/ride/680999 http://www.myspace.com/beheivjer

July 22nd, 2008, 12:18 PM	#4
blue90lx Regular 90 lx hatch 12.83@105 Join Date: Mar 2008 Location: Albertville, Alabama Posts: 157 iTrader: 0 reviews	you can put the heads on, but did the intake come off the 351 or 302 cuz if it come off the 351 you can't use it __________________ to many parts and money to be so slow

July 23rd, 2008, 12:50 AM	#6
beheivjer Enthusiast Join Date: Feb 2006 Location: belding, michigan Posts: 840 iTrader: 0 reviews	a 302 upper and lower or a 302 carbed intake __________________ 1969 Early Bronco 3.5" lift 37" swampers 1969 Early Bronco 2" lift half cab 1979 2.3t Cobra 1997 Black Cobra http://www.cardomain.com/ride/680999 http://www.myspace.com/beheivjer

July 25th, 2008, 01:57 PM	#9
Hunt_chevs Hardcore Enthusiast 2002 Gt Not Slow Join Date: Aug 2007 Location: SJ-CA, 50-ft elev. Posts: 1,649 iTrader: 1 reviews	yea the 351 heads dont really flow any better than the 302's.. __________________ 2k2 Gt Eibach pro kit, bbk cold air, exhaust, 4.10s, 6k hid's

July 22nd, 2008, 12:08 PM	#3
haywood11 Regular 1988 mustang lx interior torn out! Join Date: Jul 2007 Location: jacksonville,NC Posts: 273 iTrader: 0 reviews	intake is a no go

July 25th, 2008, 03:58 PM	#10
LTnone Newbie Join Date: Jul 2008 Posts: 13 iTrader: 0 reviews	The deck height on a 351 is bigger than the 302's, so the lower intake will not fit. Upper will, but I'd toss in another vote for don't bother. Not worth the time and effort.

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