 |
|
| Performance Parts For Sale/Wanted Just Performance, non-stock, trailers, tools and related accessories here. |
| Reply |
|
|
Thread Tools | Display Modes |
|
#1
11-27-2020, 10:13 AM
|
|||
|
|||
SPEEDMASTER HEADS
Just saw on speedmaster site Black Friday sale
https://speedmaster79.com/Pontiac-38...-Cylinder-Head |
|
#2
11-29-2020, 01:27 PM
|
|||
|
|||
|
Heads
I see theyvlist two complete heads. What is the difference?
|
|
#3
11-29-2020, 01:41 PM
|
||||
|
||||
|
Quote:
__________________
 Johnny US Army Retired1978 T/A 463 Pontiac, KRE 74cc 300CFM D-ports, Howard's custom SFT, Nash Intake,QFT 950 E85 carb, TCI TH-350, 4200 converter 3.73 12 bolt [email protected] 1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car. 1972 LeMans 350 Pontiac H/S Drags project |
|
#4
11-29-2020, 03:01 PM
|
|||
|
|||
|
head
I would be better ordering a flat tappet cam and can upgrade to roller later right? but if i order roller,I have to stay roller right?
|
|
#5
11-29-2020, 03:14 PM
|
||||
|
||||
|
Quote:
__________________
Johnny US Army Retired1978 T/A 463 Pontiac, KRE 74cc 300CFM D-ports, Howard's custom SFT, Nash Intake,QFT 950 E85 carb, TCI TH-350, 4200 converter 3.73 12 bolt [email protected] 1981 T/A 4-speed 406 Pontiac, Merrick ported 6X heads, Comp 270S cam, Crosswind intake 750 Street Demon, 3.42 30 spline Eaton posi street car. 1972 LeMans 350 Pontiac H/S Drags project |
|
#6
11-29-2020, 06:41 PM
|
|||
|
|||
|
I was looking at the bare heads as they seem to be a good price. I did a little internet searching and as usual, mixed comments, but what I would do if you buy the heads complete is to take the heads to a machine shop and let them disassemble, clean, check valves/valve seats, and spring pressures.
Not a bad deal complete, but buying them bare would allow you to build them the way you wanted and matched for your engine specs. I don't know if this may actually wind up costing you more, but you would know what you have - just my opinion. |
|
#7
11-30-2020, 01:27 AM
|
||||
|
||||
|
Has anyone ever flowed these heads and do they flow comparable to out of the box, unported E-heads?
__________________
Just a blind squirrel looking for a nut. |
|
#8
11-30-2020, 02:43 AM
|
|||
|
|||
|
Holy ****, 1200/pr, complete???
__________________
Jeff Ianitello |
|
#9
11-30-2020, 02:54 AM
|
|||
|
|||
|
heads
i tried ordering,kept getting error messages and of course,they are closed on the weekend
|
|
#10
11-30-2020, 10:14 AM
|
|||
|
|||
|
Quote:
RPM Speed Shop Indy Other Shops Sell Ported 240CFM Iron Heads for $1995. Save Some Weight, Money And Gain 49CFM. Our Heads Flow 289CFM As Cast! Priced to get you Cruising instead of Dreaming at $795.00 Each with Free Shipping! "Buy It Now" and we'll also include a full set of Guide Plates FREE! Bare Round Exhaust Port Head with Seat and Guides. No Valves, Valve Springs, Retainers, etc. Valve Lift Intake Exhaust .100 76 72 .200 147 124 .300 213 156 .400 258 177 .500 269 195 .600 289 202 CFM on Superflo SF600 @ 28" |
|
#11
11-30-2020, 12:11 PM
|
||||
|
||||
|
Quote:
With a very light clean up they flowed 300CFM. Castings look really good. Waiting on pistons to go on a 428 street engine so no results yet.
__________________
65 GTO, Tiger Gold, Nostalgia Super Stock 421, 2-Carter AFB carbs, Stock Suspension, 3550lbs Full Exhaust-- 9.70's@135 66 GTO (Retired race car) 421 CID Multiple NSCA/NMCA World Champion 66 GTO 389 3x2, 4 speed, 3.90 gear, Montero Red 33K original Miles 67 GTO 2dr Post, 428, Tri Power, 3.55 Gears 80 Trans Am Black SE Y84 W72 WS6 |
|
#12
11-30-2020, 12:49 PM
|
||||
|
||||
|
Quote:
__________________
" Darksiders Rule "
|
|
#13
11-30-2020, 01:03 PM
|
||||
|
||||
|
no it says pair down below in the description. I was able to order a set this morning. I forgot to get the guide plates so if you try to order again, make sure you include them.
__________________
1968 firebird cameo white on red 400 4 speed 1969 carousel red firebird 455, richmond 5 speed 1964 gto pump gas, 505 IA2 EHeads, EFI, 92 mm turbo ice cream getter in process now.... 1970 lemans hardtop, gto clone Atoll Blue 1972 Maverick powered by 2004 gto ls1 and t56 6 speed, 8.8, fox strut front end, wifes car |
|
#14
11-30-2020, 02:34 PM
|
|||
|
|||
|
Quote:
__________________
Jeff Ianitello |
|
#15
11-30-2020, 03:38 PM
|
||||
|
||||
|
I just ordered sometime this morning but that is my assumption yes one pair of heads for 1100 and change plus damn tax
Machined for O-Ring: No Heat Crossover: No Quantity: Sold as a pair. Calculator Compression Calculator ORDER DETAILS PCE281.2165 Pontiac 389 400 455 215cc 72cc Ram Air IV Hyd-R Complete Aluminum Cylinder Head UPC:840136532415 Quantity:1 Unit Price:$1,114.70 $1,114.70
__________________
1968 firebird cameo white on red 400 4 speed 1969 carousel red firebird 455, richmond 5 speed 1964 gto pump gas, 505 IA2 EHeads, EFI, 92 mm turbo ice cream getter in process now.... 1970 lemans hardtop, gto clone Atoll Blue 1972 Maverick powered by 2004 gto ls1 and t56 6 speed, 8.8, fox strut front end, wifes car |
|
#16
11-30-2020, 03:55 PM
|
||||
|
||||
|
So does that mean a pair of bare heads is only $478.50?
Seems pretty cheap! I would buy them bare and then use good parts. JMO Edit, bare heads are sold individually. . .
__________________
" Darksiders Rule "
|
|
#17
11-30-2020, 04:48 PM
|
|||
|
|||
|
Does anyone know how their oil drain back holes are located?
|
|
#18
11-30-2020, 04:52 PM
|
||||
|
||||
|
I bought a set a few minutes ago and I bought a set a while ago.
I won't buy another set of eddy's again the speed master is a better head All the way around. Good parts long valves, just so much better then the Edelbrocks. I ported a set myself and got over 300 easy. Just do it, Buy the SM heads and be glad you did. GT. |
|
#19
11-30-2020, 04:53 PM
|
||||
|
||||
|
Quote:
GT |
|
#20
11-30-2020, 05:13 PM
|
||||
|
||||
|
Quote:
|
| Reply |
|
|
The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.
Linear Mode
