Regarding the Brenspeed B302, the 61,000 miles I've been running it have been with an E-Force supercharger at max 13 PSI, a blower cam, and full exhaust. The only surprise I had at all is that since the piston clearances are a little bit larger for the supercharging, oil usage is a bit more than the stock motor. I mean about 1 quart for 1,500 miles until the rings sealed up. Now it's much better. For the trip from PA to CA and back last year it used about 3/4 quart total of Mobil 1.
It was a gradual process. It probably would have been quicker if I had used dino oil instead of synthetic from the beginning. I used dino oil for a couple of oil changes and consumption was less.
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Why do you want a new motor? Are you having issues with the OEM motor?
There are other cheaper subtle ways to increase the HP and torque of the OEM motor.
So already done...lol I’m not new to the B. Suspension is done brakes are on going and trani will be done at the time of the engine...exhaust is going on next month. IF you look at the coyote vs 326 sure it’s a little less expensive BUT you paying more in the electronics hook up up you have to piggy back on your ECM or go full swap but those that are made for an older 3v 4.6 are $$$ if done right so I’ll be paying more $ in the end. I also looked at and old winter 4.6 block but I’m thinking starting fresh is better.
The engine has some damage from oil starvation from the kid who I got from so rebuild is out of the question. I wan the 326 cause it’s able to do 1000hp and I will eventually build it to about 700 ish rwhp.
Do you have the B326?
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