2021年7月16日 · Hello, I have not posted in some time. I work on a computer all day, so burnt by evening. I tried to avoid starting a new post but here goes. My 72 couple small block 4 spd owned for 33 years. I travel the same road often. Car was fine one day, then developed a vibration that starts at 50 and...

2016年8月23日 · I just got my 1964 chevelle back on the road. Recently put in a 700r4. The driveshaft has been balanced and new yoke/u-joint at the tranny end. I get a bad vibration between 50 and 70 mph, above about 73 mph it is smooth as silk. Same vibration accelerating and decelerating. I tried rotating the tires from front to …

2011年7月16日 · Does it howl in only one speed range say 40 to 50 or 30 to 40? While these are seemingly small points to consider and they don't really change the diagnosis much they tell us something about what it is doing when you drive it.

2024年2月23日 · Only been to the track twice this year. New best 1/8th in May and a new best 1/4 in August (with slower 1/8th mile increments). 65 Biscayne, 3950#, N/A 460 BBC Here's the 1/4 mile run... Car 227 View attachment 810811 The 1/8th mile run from May 11th... 1.577 60 ft (yes, exact same 60ft as the 1/4 mile run... to the thousandth) 7.181 @ 94.50 mph

2004年9月3日 · I've never had a big block before and I'm looking for favorable rpm's this motor would like to see for occasional highway drives of 1-2 hours. My use might look like the follow: 65% Performance 35% Highway Cruiser Current Set …

2010年7月22日 · My trans is set up to go into OD at 50 mph. I usually drive close to 100 miles everytime I start the car (the Mid South club likes to cruise) so this works for me.

2022年3月22日 · I have a 1970 Chevelle SS 396 rebuilt stock motor, with 4 speed M-20 muncie trans, stock bell housing and 331 gear ratio. The transmission shifts very good with no difficulties. I have a vibration issue when traveling 60-75 mph. When traveling at 60-75 mph and you press the clutch in the...

2019年5月18日 · With my 28.5" tall rear tires my car cruises at 2,500 RPM at 57 MPH, 3,000 RPM at 68 MPH, and 3,300 RPM at 75 MPH.. This car is an around-town toy and the engine runs so smoothly that I'm rethinking the need for an overdrive or a re-gear.

2019年7月31日 · I have the same mod on my LS6 intake,works great on my 11 second stock appearing street car.I left a .090 lip,same as the L88 intake. No absence of low end torque when I annihilate the tires at 50+ MPH

2005年2月18日 · Question is in the title... basically I'm curious because tonite I came across a 99-ish Mustang GT on the highway and we hit it a few times, and every time, he pulled about a car out in front of me from 50 mph. I had 2 passengers in the car with me, big old boys - one was 280, the other 240, so...