Direct Port Results?
Direct Port Results?
I know this is a very crummy question but...
Lets say the motor puts down 430/400 as a bench mark.
You spray a 250 direct port nitrous shot.
I know you should gain around 250rwhp... but what about torque? I always notice that the torque is just ridiculous on nitrous.
btw... it's a 6 speed. 383 LE3 with 11.8:1 cr (9:1 dcr)
Lets say the motor puts down 430/400 as a bench mark.
You spray a 250 direct port nitrous shot.
I know you should gain around 250rwhp... but what about torque? I always notice that the torque is just ridiculous on nitrous.
btw... it's a 6 speed. 383 LE3 with 11.8:1 cr (9:1 dcr)
Re: Direct Port Results?
Generally the torque gain will be about 1.25 - 1.5X the HP gain. Of course, the lower the RPM the larger the torque gain...... but don't get greedy, because that's why things break at low RPM.
Re: Direct Port Results?
Originally Posted by Injuneer
Generally the torque gain will be about 1.25 - 1.5X the HP gain. Of course, the lower the RPM the larger the torque gain...... but don't get greedy, because that's why things break at low RPM.
I am curious to find out if a 200 shot at least will put me over the 600rwhp mark and what kind of torque.
Re: Direct Port Results?
Just put the jets in that make the power/TQ you want. people get to caught up in "XXXhp jets, bRO!" instead of looking at actual nitrous flow into the motor- or better yet, what power it makes.
If you want to make 600rwhp, jet it till it makes 600rwhp.
If you want to make 600rwhp, jet it till it makes 600rwhp.
Re: Direct Port Results?
Originally Posted by JordonMusser
Just put the jets in that make the power/TQ you want. people get to caught up in "XXXhp jets, bRO!" instead of looking at actual nitrous flow into the motor- or better yet, what power it makes.
If you want to make 600rwhp, jet it till it makes 600rwhp.
If you want to make 600rwhp, jet it till it makes 600rwhp.
But now let me ask this question. Lets say the rings were gapped for a max shot of "250."
You dyno 400/400. Put in your "250" jets but only make 200/200 at the wheels. Do you have the head room to install the extra 50 or are you stuck with what ya got? Since you're only gaining 200/200 from the 250 jets.
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