FS: Fresh LE3 Heads with PAC 1255 Springs/Ti Retainers--Price Reduced Some More!
03-18-2011, 12:56 AM
#1
On The Tree
Thread Starter
FS: Fresh LE3 Heads with PAC 1255 Springs/Ti Retainers--Price Reduced Some More! Category: Engine - Intake/Fuel
Price: $1000
Part Fits: 93-02 Chevrolet Camaro, 93-02 Pontiac Firebird
Location (State): WA
Item Condition: Used
Shipping Information: Item Can be Shipped
Engine: LT1/LT4
LS Engine?: Non-LS Part
Flow #'s:
Lift Intake Exhaust
.050 37.6 26.1
.100 64.9 51.9
.150 98.4 78.1
.200 134.9 105.2
.250 165.0 123.4
.300 197.8 140.5
.350 219.8 153.3
.400 240.3 163.1
.450 260.3 173.5
.500 274.5 179.7
.550 279.2 183.8
.600 282.9 187.9
.650 284.7 190.0
.700 285.7 190.8
Flow sheet included. 208 cc intake ports. 2.055" Intake, 1.60" Exhaust valves. 56 CC combustion Chambers. Pac 1255 BIG Beehive springs (good to .700 lift), Titanium retainers.
I only ran these LE3's for a short time and they were damaged. Lloyd rebuilt them to like new. There are some remaining pock marks on them. Lloyd assures me these will not affect performance one bit. But they are the reason I am offering these at such a discounted price.
Here is the worst cylinder:
That head:
The other head is even less than that. Again, Lloyd assures me those marks will have no affect on performance. But because they're ugly, that means somebody is going to get a smoking deal on a set of heads that will make big power.
The Pac 1255 springs with Ti retainers are a $500+ spring setup that will handle nearly any hydraulic cam you want to throw at them. They are installed at 1.950" for 160 lbs seat pressure, 405 over the nose for a .600" lift cam, 445 for a .700" lift cam. These springs will handle a big lift, nasty lobe cam with ease.
These heads are ready to make big power for somebody! I recommend them for a built 355 at minimum and would do well on a 383/396. A stock shortblock may run into Piston-valve clearance issues with the big valves--I'm not saying they can't work on a stock shortblock but you may run into issues.
Asking price is $1000+ shipping. Comp Cams guide plates and stock studs (not installed) included free.
Last edited by Jon A; 03-28-2011 at 02:49 PM.
