Thread: 2802 in a 455?
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Old 12-29-2016, 05:31 PM
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Half-Inch Stud Half-Inch Stud is offline
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B-man, SD455DJ; great info.

I've avoided this 2803 Thread because the recent Cam Install is a tame result in my 9.0:1 455. It starts and idles. That ain't right . Cam is Crower 280h-10 232/236 110 LSA. I fear it may not be 12.2 ET or Quicker anymore. Maybe it's still all that.
Definitely improved idle showing 7-8" vacuum in gear (was 3-4" idle in gear)
Seat of pants says it feels like a 2-BBL.


So this thread Assesses the 2802 is 224/234 on 114 LS, in 455s as tame at low 13's and PINGS.
and the Crower 280h-10 232/236 110 LSA is a tame result in a 9.0:1 469, not sure if it Pings on 89. Still got to nail it a few more times.
and the Tomahawk TC-0x? Cam 236/244 112LS in 9.0:1 (my 12.2 ET Signature) has a snot-nosed ide, 4" vacuum & unstable until warmed, with a respectable pull-away. NO PING.

from this limited set, the ideal cam for Low-compression Street/Strip "455" is 233/240 with LSA between 110-114.
Opens the question of LSA! What about those 104 LSAs? is the Vizard 128 rule good & right?

__________________
12.24/111.6MPH/1.76 60'/28"/3.54:1/SP-TH400/469 R96A/236-244-112LC/1050&TorkerI//3850Lbs//15MPG/89oct

Sold 2003: 12.00/112MPH/1.61 60'/26"x3.31:1/10"/469 #48/245-255-110LSA/Q-Jet-Torker/3650Lbs//18MPG 94oct
Sold 1994: 11.00/123MPH/1.50 60'/29.5"x4.10:1/10"/469 #48/245-255-110LSA/Dual600s-Wenzler/3250Lbs//94oct

Last edited by Half-Inch Stud; 12-29-2016 at 05:56 PM.