need cam, frustrating, please help
need cam, frustrating, please help
okay, i looked in jegs and one of the members from thirdgen.org was kind enough to post his opinions. there are NO kits for a cam that would fit my car. ineed a cam that would fit my car, from summit or jegs is where i would like to order from. hopefully a kit, please help. jegs doesnt seem to have anything with a kit that would fit my car accordingly to street/strip use. please please please help. thx
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
350-3702 Engine size: 305-350 V8 TBI & LG-4
Adv. Duration: 244°/264°
Duration @ .050'': 194°/214°
Gross Lift: .265''/.294''
Lobe Seps. 112° $ 123.99
so far thats what i got. that seems nice and should definately give me some better performance than my stock one correct? 123.99 isn't bad. i just need a kit now.
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
Adv. Duration: 244°/264°
Duration @ .050'': 194°/214°
Gross Lift: .265''/.294''
Lobe Seps. 112° $ 123.99
so far thats what i got. that seems nice and should definately give me some better performance than my stock one correct? 123.99 isn't bad. i just need a kit now.
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
350-7102 Engine size: 283-400 V8
Adv. Duration: 308°/318°
Duration @ .050'': 234°/244°
Gross Lift: .325''/.340''
Lobe Seps. 112° $ 137.99
that one is from jegs with the part # above. its an edelbrock which is what i would like to get. i would like to have my car all edelbrock
but i will install any cam that best fits my car. god, its so hard to choose a cam!
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
Adv. Duration: 308°/318°
Duration @ .050'': 234°/244°
Gross Lift: .325''/.340''
Lobe Seps. 112° $ 137.99
that one is from jegs with the part # above. its an edelbrock which is what i would like to get. i would like to have my car all edelbrock
but i will install any cam that best fits my car. god, its so hard to choose a cam!------------------
K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
Supreme Member
Joined: Jul 1999
Posts: 18,457
Likes: 16
From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
Those cams are still not good: the first is about the same as a stock one, while the second is massively, impossibly huge for an otherwise stock (heads intake & pistons) 305 TBI with an exhaust.
Do you not have a roller setup? If so, you would be far better off as far as performance to get a roller cam and re-use your existing roller lifters. You should be able to keep your pushrods too. Definitely follow the cam mfrs. valave spring recommendations, and roller-tip rockers would be worthwhile too. Doing that, here is the cam I would suggest as the outer limit of what you should try to use:
COMPETITION CAMS CAMSHAFT SPECIFICATION SHEET
PART # 08-412-8
GRIND NUMBER: CS XR264HR-10
ENGINE: CHEVY SM BLK 305-350
INTAKE EXHAUST
VALVE ADJUSTMENT HYD HYD
GROSS VALVE LIFT .487 .495
.006 TAPPET LIFT 264 270
VALVE TIMING OPEN CLOSE
AT .006 INT 26 BTDC 58 ABDC
EXH 69 BBDC 21 ATDC
THESE SPECS ARE FOR CAM INSTALLED
AT 106 INTAKE CENTER LINE
INTAKE EXHAUST
DURATION AT .050 212 218
LOBE LIFT .3250 .3300
LOBE SEPARATION 110
THIS CAM SHOULD USE SPRING # 986-16
Here it is in Summit:
CCA-08-412-8 CAM HYD ROLLER SBC XR264HR-10
$239.95
Here it is from Jeg's:
249-08-412-8 Grind: 264
Lift: .487''/.495''
RPM Range: 1200-5200 $ 249.99
You might want to consider giving Comp a call on their tech line, and seeing what they have to say. I believe they will tell you that even the cam I picked is too much for your car.
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"So many Mustangs, so little time..."
[This message has been edited by RB83L69 (edited July 25, 2000).]
Do you not have a roller setup? If so, you would be far better off as far as performance to get a roller cam and re-use your existing roller lifters. You should be able to keep your pushrods too. Definitely follow the cam mfrs. valave spring recommendations, and roller-tip rockers would be worthwhile too. Doing that, here is the cam I would suggest as the outer limit of what you should try to use:
COMPETITION CAMS CAMSHAFT SPECIFICATION SHEET
PART # 08-412-8
GRIND NUMBER: CS XR264HR-10
ENGINE: CHEVY SM BLK 305-350
INTAKE EXHAUST
VALVE ADJUSTMENT HYD HYD
GROSS VALVE LIFT .487 .495
.006 TAPPET LIFT 264 270
VALVE TIMING OPEN CLOSE
AT .006 INT 26 BTDC 58 ABDC
EXH 69 BBDC 21 ATDC
THESE SPECS ARE FOR CAM INSTALLED
AT 106 INTAKE CENTER LINE
INTAKE EXHAUST
DURATION AT .050 212 218
LOBE LIFT .3250 .3300
LOBE SEPARATION 110
THIS CAM SHOULD USE SPRING # 986-16
Here it is in Summit:
CCA-08-412-8 CAM HYD ROLLER SBC XR264HR-10
$239.95
Here it is from Jeg's:
249-08-412-8 Grind: 264
Lift: .487''/.495''
RPM Range: 1200-5200 $ 249.99
You might want to consider giving Comp a call on their tech line, and seeing what they have to say. I believe they will tell you that even the cam I picked is too much for your car.
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"So many Mustangs, so little time..."
[This message has been edited by RB83L69 (edited July 25, 2000).]
i greatly appreciate it. ill give comp cams a call and see what they recommend. thx a lot man 
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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS

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K&N Air Filter 14x3' Open Element, Edelbrock Catback 3", TES Edelbrock Headers, 3" Dynomax Hi-Flow Cat, 8.8mm Accel Spark Plugs, Underdrive Pulleys, JET Chip (Thurs of this week)
My 88 RS
Actually that first one is Way better than stock believe it or not. The lobe sep is 115degrees stock VS 112 and the duration is 179/194 or something similar VS 194/214. You would see about 25HP on a stock engine, with exhaust and intake mods you could see as much as 35HP with that cam. Yes that cam is mild but way better than stock. I'd go 204/214 so you wouldn't lose too much low end.
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