When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Can anyone tell me what the stock compression ratio is for a 1995 F-150 with a 351 Windsor? What is the stock combustion chamber volume? Hope someone knows, thanks.
8.8:1 340 ft lbstorque@3200 240 hp@4200 california had less hp&torque that year according to a chart in chiltons. i am guessing stock still had the 69cc heads that year.
I suppose there should be a way to figure it out if you know the mass of the truck and the time it takes to accelerate. Power is the change in energy divided by the change in time, so if you could write it as m*(v1^2-v0^2)/(t1-t0). But then again, that doesnt take in account gear ratios and such...I'm sure some engineer could help me out!
This is direct from Chiltons, look at the notes. '95 CA SFI trucks had more torque at a lower RPM and 5 less hp at the same rpm as the MFI trucks of the same year. Hard to compare the lightning stuff because the engine speeds are a decent amount higher. They all have the same compression (8.8:1) but the lightning has a different cam and the gt40 style intake.
i have a 83 bronco with a 351 windsor. i was curious as to if i could take the heads from my 78 351 modified and exchange them with the factory windsor heads? if so, what kinda problems and/or challenges am i faced with?. is it really worth my time and money?
i have a 83 bronco with a 351 windsor. i was curious as to if i could take the heads from my 78 351 modified and exchange them with the factory windsor heads? if so, what kinda problems and/or challenges am i faced with?. is it really worth my time and money?
You should have started a new thread man.. it's a legitimate question that's not really related to this old thread.
Installing 351m heads on a windsor block is possible but they're likely to perform worse because '78 was a smog year and these heads will have large combustion chambers so compression will drop. And you're going to have a problem finding an intake to fit, so overall this is a bad idea. If you want more output from the windsor simply put a cam in it and install an aftermarket intake and exhaust, that's the short route to 300hp.
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.