If you could have all that stuff....
A little over 600hp.
You would have to put a ton of work into it,and some serious bottom end mods (billet crank with honda rod jornals,aluminium rods,custom pistions with 2 rings).Not to mention big heads,big cam,and a matching tunnel ram I would use direct port mechanical injection.
Sence its only a 306...turn it to 10,000+ rpms and pray it holds out.
A little over 600hp.
You would have to put a ton of work into it,and some serious bottom end mods (billet crank with honda rod jornals,aluminium rods,custom pistions with 2 rings).Not to mention big heads,big cam,and a matching tunnel ram I would use direct port mechanical injection.
Sence its only a 306...turn it to 10,000+ rpms and pray it holds out.
fivespeedsteed said:
I belive they come 302, but people usually bore and stroke them. If you have the motor apart and your putting a rotating assembly in, theres really no reason not to go 331 or 347. The only reason you make a 302 to a 306 is to clean up the cylinder walls, say if they are scored or something, you bore it out therefore cleaning up the cylinder walls, and it just happens you have 4 more cubes. You wouldnt make a 302 to a 306 for more power.
400 horse from a N/A 306 would be very very unstreetable. it would have to rev super high, like 7000+rpm to make that power, and you wouldnt be able to use that RPM on the street. With the huge cam you will have to have, idle will be non-existant. Car will be SUPER doggy down low. Wont really make power till 5-6k .
Its possible but not streetable and it would crazy to maintain.
a bolt on 302 stang would smoke a "400hp N/A 306" any day.
the 306 would be doggy down low and have trouble getting to its powerband, and when it does get to the power band, it will spin the tires with 400 hp on the street.
all while the bolt on car is pulling and has won the race.
what may work for the track may not work on the street.
now if you went with a SC i could see streetable 400 HP on a 302, wouldnt be so radical like the N/A one would. But still would spin tires. but would be more suited for the street.
a good stroker 347 or a nice 351 would be a little more practical.
Its possible but not streetable and it would crazy to maintain.
a bolt on 302 stang would smoke a "400hp N/A 306" any day.
the 306 would be doggy down low and have trouble getting to its powerband, and when it does get to the power band, it will spin the tires with 400 hp on the street.
all while the bolt on car is pulling and has won the race.
what may work for the track may not work on the street.
now if you went with a SC i could see streetable 400 HP on a 302, wouldnt be so radical like the N/A one would. But still would spin tires. but would be more suited for the street.
a good stroker 347 or a nice 351 would be a little more practical.