SCCA STR 370z Progress Thread.... It can be done!

[MIKE_STR]

Originally Posted by Rusty

Like Mike said about fuel starve. It happened to alot of us. phunk has a kit to fix this problem. It's a second pump inside the tank, on the left side. You can look all you want. You can't see it. I have have one myself. Better contact phunk quickly. His second batch maybe sold out.

Well, that sucks. A second pump or anything in the gas tank is not a legal modification for my class.

Oh well. I have to raise my weight target by 60lbs... I still should be able to get the car down to 3075 with a full tank of gas.

[clintfocus]

Originally Posted by MIKE_STR

Well, that sucks. A second pump or anything in the gas tank is not a legal modification for my class.

Oh well. I have to raise my weight target by 60lbs... I still should be able to get the car down to 3075 with a full tank of gas.

jesus really? some Auto-x rules are just too nazi

[Shamu]

SPC front arm legal? Bushings can't have more metal than stock?

Ideas on improvements. Rather than getting bigger tires why not raise redline to 8000 rpm? You can still grab power up there and gives you a little more top end while keeping low end responsiveness.

Aluminum hat rotors? Huge rotating weight reduction.

[synolimit]

Originally Posted by Shamu

Rather than getting bigger tires why not raise redline to 8000 rpm?

Guys with blown oil pumps then motors would probably advise against that.

[MIKE_STR]

Originally Posted by Shamu

SPC front arm legal? Bushings can't have more metal than stock?

Ideas on improvements. Rather than getting bigger tires why not raise redline to 8000 rpm? You can still grab power up there and gives you a little more top end while keeping low end responsiveness.

Aluminum hat rotors? Huge rotating weight reduction.

As for the SPC arms, I believe the rule is something like... "the ratio of metal to rubber cannot be greater than stock." The stock arms bushings look like they're the same ratio... although, I haven't done the actual math.

I do plan on getting the Z1 aluminum hat rotors. Those save 10lbs a corner.

I did think about raising the redline. Thoughts on what would be safe? **EDIT** I just read some of the other comments... I'd probably rather not raise the cars redline....