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| Pontiac - Street No question too basic here! |
| View Poll Results: Type of Camshaft in Your Street Pontiac | |||
| Flat-Tappet Hydraulic |
   
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166 | 49.11% |
| Flat-Tappet Solid |
  
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22 | 6.51% |
| Hydraulic Roller |
  
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106 | 31.36% |
| Solid Roller |
  
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44 | 13.02% |
| Voters: 338. You may not vote on this poll | |||
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#41
12-03-2015, 04:36 PM
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78's 455 Lunati/Ultradyne when Harold was there 296/304 on a 112 HFT.
New motor for the '81 455 is a Stump Puller,Comp S HR lifters.
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Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
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#42
12-03-2015, 07:55 PM
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Ultradyne solid roller.
273- 280 at .050 106 lsa .626 lift with 1.5 rockers in a .065 over 400 Intake degreed to 100 atdc |
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#43
12-03-2015, 08:17 PM
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Now I did have an US 259//262 solid roller in the 78 before the current motor and drove it some on the street, but I'm thinking that 273/280 on a 106 is not a good 'street" motor roller.
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Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
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#44
12-03-2015, 09:00 PM
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I hope it doesn't scare the feeble ones or pollute the air to much Skip.
John |
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#45
12-03-2015, 09:10 PM
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Crane Solid Roller. Engine is on the stand at the builders shop.
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#46
12-04-2015, 11:27 AM
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Crower 60243 / 461 / 9.6 to 1... Im happy with it.
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Bull Nose Formula-461, 6x-4, Q-jet, HEI, TH400, 8.5 3.08, superslowjunk |
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#47
12-11-2015, 02:40 PM
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Crower 60210 229/239 @.050 480/500 with 1.50 rockers 108 LSA 406 #12 heads.
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Conrad 79 Trans AM 406 #12 heads Torker II intake Crower 60210 750 holley vac. sec. T400 3500 Stall 3:73:1 rear.  ECMTTFMFers. IHTTFMFers.
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#48
12-12-2015, 09:43 AM
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We use to run OldFaithful Hyd Roller, Now both Cams are Road Paver Hydraulic Roller from Dave at SD Performance
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68 Firebird. IA2 block, 505 cu in, E-head, Solid roller 3650 weight. Reid TH400 4:11 gear. 29" slick. Best so far 10.12@133 mph. 1.43 60 ft. 76 Trans am, TKX .81 o/d, 3.73 Moser rearend, 468 with KRE D-ports, Doug headers, 3" Exh. |
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#49
12-13-2015, 08:54 PM
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Comp XE268H in .030 over 400 with #62 Butler ported heads @ 9.5.
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#50
12-16-2015, 10:43 AM
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HFT in old motor; 296/305 ;246/253 at 050, HR Road Paver in new motor. Looking for more power, higher vacuum, and better idle with roller.
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#51
01-26-2016, 08:56 PM
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Pontiac 350, 9.5 compression, 274xe 110 lsa cast pistons, now #2 cylinder down on compression.
Now building a 400 with 218 224 @.50 112 lsa 10.1 compression |
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#52
01-26-2016, 09:44 PM
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Kinda funny, I have a Lunati HFT in the race car and I'm going with a Comp 270S SFT in the street car.
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 Johnny US Army Retired1978 T/A 463 Pontiac, KRE 74cc 292CFM D-ports, Lunati VooDoo, V-max lifters, TKII, ATM 850 E85 carb, TCI TH-350 race tranny, 3600 converter 3.73 12 bolt 11.63@116.68mph 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. 1980 Formula 350 Pontiac back burner project 1972 LeMans 350 Pontiac |
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#53
01-26-2016, 09:50 PM
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Stump Puller
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color me gone |
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#54
01-26-2016, 10:39 PM
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Solid Flat Tappet 255/260 .599/.614 lift 106 Comp Cams.
Tom V.
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"Engineers do stuff for reasons" Tom Vaught Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward. |
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#55
01-26-2016, 11:28 PM
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Comp solid roller in my 67. As I remember, 242/248 duration and a lift around .600
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My money talks to me-it usually says goodbye! |
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#56
02-05-2016, 01:07 AM
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Currently UD hft 231/239 @.050 112LSA. Next build will be Comp solid roller XE series lobes 248/254 @ .050 on 110LSA. (if I ever get r done)
https://www.youtube.com/watch?v=XGf_pe66mOE |
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#57
02-05-2016, 03:40 AM
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Comp 270 H #51-233-4 with 1.65 Harland sharp roller rockers
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#58
04-02-2016, 01:46 PM
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HR Hybrid set-up. Lunati Voodoo 231/239
455, Shaker455 Q-jet, #13 heads, KB dished pistons, approx. 9.1:1 Compression https://youtu.be/qyqOtYxqIm0 |
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#59
04-04-2016, 11:53 AM
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068 in a '96' head 455, 1969 GTO. Automatic. 2.56 rear gears.
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#60
04-05-2016, 10:28 AM
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It makes my Heart Warm seeing so many Solid/Roller Set ups!!!
72 Cat stock short block, SD 270cfm cnc #17's 9.0:1 compression Summit 2801 with HS 1.65 rockers, ported iron 4bbl by me and 850Q jet by me also TH400 2400 stall, 2.73 gears 8.5" 10 bolt, daily driver, going for low 13's Next Motor is Iron Headed 600hp pump gas Hyd Roller ;-)
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Build it Right Build it Once!!! Just another Engine Builder from the Northwest lol |
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