Originally Posted by 92nite351
(Post 9807583)
nick what part of the state are you from? is ti legal to steal my own thread?
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yeah i grew up in the oxford hills area so i no gray pretty well, built alot of houses in gray new glauster...i moved up here 7 years ago...
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Originally Posted by 92nite351
(Post 9807778)
yeah i grew up in the oxford hills area so i no gray pretty well, built alot of houses in gray new glauster...i moved up here 7 years ago...
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Originally Posted by Newcomer
(Post 9807091)
"Mainer"
*edit* To keep this sorta on topic, I installed a high flow 3" cat, with a 3" single in dual out Magnaflow, and a 3" mandrel bent tailpipe. I like the sound, it's not droning or too loud, and it was fairly cheap considering the old exhaust rotted off. |
Originally Posted by Bob Gervais
(Post 9808162)
'round these parts we call them "Maine-iacs". :)
*edit* To keep this sorta on topic, I installed a high flow 3" cat, with a 3" single in dual out Magnaflow, and a 3" mandrel bent tailpipe. I like the sound, it's not droning or too loud, and it was fairly cheap considering the old exhaust rotted off. |
I searched back on the Bronco forums for the tailpipe part number I used. It's a Maremont pipe, originally made for mid-70's F series trucks. 3" diameter, mandrel bent, and fits our trucks perfectly. Best part is, Autozone sold them for about $30, which is where I got mine.
The Maremont tailpipe part number is M300001, however I can't seem to find it anywhere, even in a Google search. Just figured I'd throw that info out there, in case you decide to go that route, maybe someone can find that pipe... |
i thought 3" would cause me to lose low end? does the 351 have good low end or is it like the 302?
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The 351 makes tq lower in the rpm range than the 302 does. There's a lot of debate of losing low end tq with a larger exhaust, and the theories behind that are correct, though I didn't notice any difference with my 302. Maybe it's a measurable loss on a dyno, but not in seat of the pants feel?
When I did my exhaust, I sized it with further upgrades in mind. Originally, I was planning either a 351 swap, or to build a 302 with GT40 heads, different cam, etc. Now, this old 302 is still running like a champ, so plans of a motor swap have been put on hold. |
k i like the idea of the 3" set up from the headers back.... looks and sound and wont make local cops suspicious... any info on torque would be helpfull
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Originally Posted by Bob Gervais
(Post 9812540)
The 351 makes tq lower in the rpm range than the 302 does. There's a lot of debate of losing low end tq with a larger exhaust, and the theories behind that are correct, though I didn't notice any difference with my 302. Maybe it's a measurable loss on a dyno, but not in seat of the pants feel?
When I did my exhaust, I sized it with further upgrades in mind. Originally, I was planning either a 351 swap, or to build a 302 with GT40 heads, different cam, etc. Now, this old 302 is still running like a champ, so plans of a motor swap have been put on hold. |
I'm pretty amazed by this motor. I did an oil pan, oil pump, and rod bearings about 20k ago. The journals were scored pretty badly, but I figured what the heck, we'll see how long it lasts.
Still going strong... :) BTW, your sound clip is what made my decision on the Magnaflow. Thanks! |
i def like your exhaust texas..its what made me think 3" also.... im just a little aprehensive about going 3" with a small block. but if you guys didnt notice much of a diff then i think thats the way i will go
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Re: the factory air box and more flow. There is a product called ' Tornado ' It's a round stainless thing that has stationary fins in the middle, much like fan blades. Put that thing ( or things ) inside the air delivery tube ( s ) . Makes the air swirl around like a tornado. Also, there are these velocity stack things that go at the front of the plenim, and again, make the intake air swirl in a circular motion. One manufacturer of those is, Motorvation. Summit may be able to hook you up.
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Originally Posted by xxshine
(Post 9818104)
Re: the factory air box and more flow. There is a product called ' Tornado ' It's a round stainless thing that has stationary fins in the middle, much like fan blades. Put that thing ( or things ) inside the air delivery tube ( s ) . Makes the air swirl around like a tornado. Also, there are these velocity stack things that go at the front of the plenim, and again, make the intake air swirl in a circular motion. One manufacturer of those is, Motorvation. Summit may be able to hook you up.
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i have heard the same things from people who have bought things like this and havent worked. i usualy only buy products with the money back guarentee, that way when they dont work i send it back and get my money back. im not big on buying things unless they are proven to work. im too damn cheap.
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