Will this Edelbrock Intake Fit my 87 iroc heads!!!
#1
Senior Member
Thread Starter
iTrader: (6)
Join Date: Jan 2009
Location: Texas
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 Trans Am GTA
Engine: 350 tpi
Transmission: 700R4
Axle/Gears: 3.42
Will this Edelbrock Intake Fit my 87 iroc heads!!!
Well im swapping from a 305 tpi to a 350 carbed motor..i bought the motor for 200 bucks..but the guy thought it was a 2 bolt main but i popped off the oil pan...and shes a 4 bolt main ha ha...anyways the heads where really trashed so i was thinking of swapping my 305 lb9 heads to this 350 but im going to send them to get cleaned and all that..the motor came with the intake and carb...the intake is a performer one from edelbrock part number 2101..it says Not for 1987 and later cast iron or Chevy Bowtie heads. Will fit 1987 and later stock aluminum heads. Available with standard finish or polished...does this mean that the manifold will fit my lb9 heads?? thanks.
Last edited by I_R_O_C_Z_2_8; 04-06-2010 at 02:40 PM.
#2
Senior Member
Join Date: May 2006
Location: NY
Posts: 581
Likes: 0
Received 0 Likes
on
0 Posts
Car: 00 SSEi / 94 C4
Engine: 231 / 383
Transmission: 4T65E / ZF 6sp
Axle/Gears: 2.93 / Dana 44 3:45
Re: Will this Edelbrock Intake Fit my 87 iroc heads!!!
No.. the 2101 intake.. will only fit 86 and earlier.. like the LB9 heads.
you could have your intake.. offset drilled to match. L98 or LT1 heads
you could have your intake.. offset drilled to match. L98 or LT1 heads
#3
Senior Member
Thread Starter
iTrader: (6)
Join Date: Jan 2009
Location: Texas
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 Trans Am GTA
Engine: 350 tpi
Transmission: 700R4
Axle/Gears: 3.42
Re: Will this Edelbrock Intake Fit my 87 iroc heads!!!
so why does it say it will fit 1987 stock aluminum heads? u also said they will fit the lb9 heads and thats what i got.
#4
Moderator
iTrader: (14)
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 36 Likes
on
34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
'85 & '86 LB9's used the 416 casting heads, which have all of the intake mount bolts at the same 90 degree angle. '87-up LB9's used the 081 heads, which had the center two intake mount bolts at 72 degrees.
All f-body L98's had 083 cast iron heads with the center two intake mount bolts at 72 degrees like the 081 305 heads. Corvette L98's got aluminum heads halfway through the '86 model year, and kept the mount bolts at 90 degrees through end of production in the '91 model year.
All f-body L98's had 083 cast iron heads with the center two intake mount bolts at 72 degrees like the 081 305 heads. Corvette L98's got aluminum heads halfway through the '86 model year, and kept the mount bolts at 90 degrees through end of production in the '91 model year.
#5
Senior Member
Join Date: Feb 2010
Location: San Diego, California
Posts: 1,125
Likes: 0
Received 1 Like
on
1 Post
Car: Trailblazer EXT 4.2 (Firebird Form)
Engine: 5.1 4bbl
Transmission: 700R4 Mega Raptor Level 4
Axle/Gears: 2.73
Re: Will this Edelbrock Intake Fit my 87 iroc heads!!!
'85 & '86 LB9's used the 416 casting heads, which have all of the intake mount bolts at the same 90 degree angle. '87-up LB9's used the 081 heads, which had the center two intake mount bolts at 72 degrees.
All f-body L98's had 083 cast iron heads with the center two intake mount bolts at 72 degrees like the 081 305 heads. Corvette L98's got aluminum heads halfway through the '86 model year, and kept the mount bolts at 90 degrees through end of production in the '91 model year.
All f-body L98's had 083 cast iron heads with the center two intake mount bolts at 72 degrees like the 081 305 heads. Corvette L98's got aluminum heads halfway through the '86 model year, and kept the mount bolts at 90 degrees through end of production in the '91 model year.
YEAH WHAT HE SAID lol....
#6
Senior Member
Thread Starter
iTrader: (6)
Join Date: Jan 2009
Location: Texas
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 Trans Am GTA
Engine: 350 tpi
Transmission: 700R4
Axle/Gears: 3.42
Re: Will this Edelbrock Intake Fit my 87 iroc heads!!!
Lol i know he got me 2 so i wont be able to use my heads with this manifold then?
Trending Topics
#8
Senior Member
Thread Starter
iTrader: (6)
Join Date: Jan 2009
Location: Texas
Posts: 522
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1991 Trans Am GTA
Engine: 350 tpi
Transmission: 700R4
Axle/Gears: 3.42
Re: Will this Edelbrock Intake Fit my 87 iroc heads!!!
well i sat the intake on the heads of my 305 motor and it bolted right up thanks guys.
Thread
Thread Starter
Forum
Replies
Last Post
86IROC112
Engine/Drivetrain/Suspension Parts for Sale
4
08-17-2015 02:00 PM
mustangman65_79
Body
3
08-11-2015 03:17 PM
2101, 305, 89, bolts, camero, carbureted, edelbrocks, fit, heads, intake, iroc, lb9, manifold, mount, transmission