1964 Sport Fury
1974 440 .030 over
cast crank,trw forged pistons
Hughes cam 505/515 lift 223/230 deg @ .050
full manual 727 w/2500 converter
750 race demon/performer rpm intake
Hedman headers/full 3 inch exhaust
Run with full exhaust,front and rear sway bars attached
as driven on the street.
Best time 12.12 @110 ,1.76 60 ft
View attachment 96317 View attachment 96318 View attachment 96319 View attachment 96320
It's been a long time since I built the engine. But, they are the low compression stock replacement pistons. 9 to 1. From what I've read these are actually lower than that. I had the heads cut .030, and the intake side of the head was cut to keep intake alignment.Which trw pistons?
very cool. I was very happy with the times I ran, but it was so close to the 11's. Now the engine is tired. Debating on whether to stroke it, or just rebuild with upgrades.Furyus - I ran the same #s bang on with my 64 Polara,, 440
Arent 12s easy and all day?1966 B body est 3700 lbs as raced. P/S, bench seat, spare and jack.
SS springs for 3700 car.
4.30:1 gear (although I think 4.10's would be better)
440 .030" over
KB 237 pistons @ .015" below deck.
OEM steel crank and LY rods
pocket ported 915 heads with 2.14" / 1.81" valves
CR CC's out to 10.1:1
MoPar .455" / 272 cam installed straight up
Intake is factory cast iron
Eddy 750 AFB jetted 4% richer in the secondaries. Primaries are factory calibration.
Hooker 5209 2" headers with TTI 3" system all the way out. Muffs are Flowmasters
Orange box electronic ignition
Holley mech fuel pump with OEM 5/16" line.
Stock rebuilt TF with TCI 11 Street fighter converter.
Car runs 12.80's @ 105 with the slicks and 4.30's and low 13's @ 109 with 3.55's and street tires. All runs are with full exhaust and air cleaner installed.
Think you can beat a Hellcat? in the quarter?Sold the car last year and last track day was 2009
1970 Dodge Polara 4dr
4.36x4.15 496 c.i. rb block
Eagle 4.15 crank
Keith Black hyper pistons (down in the hole)
Hughes solid cam
Hensley Racing ported 346 heads with hughes 1.6 rockers
Hughes deep port matched Edelbrock ch4b intake
Holley 750HP carb
1 3'4 hooker super comp headers
3" exhaust to Dr Gas x-pipe then full 2.5 exhaust with Dynomax Hemi Super Turbos
Tci street fighter 727 with 11" smr converter
8 3/4 with 3.55 gears and limited slip
275/60/15 nitto drag radials
Arent 12s easy and all day?
Very true then 11s and it just keeps going.Only to those who have not done it.
Laying down at higher rpm, especially with a solid cam, is most often weak valve springs.Changing the camshaft from a hydraulic comp cams xe284h to a hughes solid stl5054bs3-08,resulted in better et's.
Best with the comp cam
[email protected] 60' 1.74
Best with solid hughes cam
[email protected] 60' 1.68
Same track both runs and good traction.
Still feels slow after 5000rpm, thought this issue would be solved going to the solid cam, but it was not.
Next up is to swap the old mopar electronic dizzy for a msd pro billet. Hope this will fix the issue.
View attachment 1173594 View attachment 1173595 View attachment 1173596 View attachment 1173597 View attachment 1173598