ballinthavx

I recently got a Integra GSR Head and i didnt know what the redline, i got some ITR Cams with it so i just wanted to be sure that i wasnt gonna rev it too high.

hbracer93

chances are you have a revlimiter, but i think factory is like 7500 or something

SCOOBY STEVE

Woah there soldier.

Let's start from the beginning.

So you have a head, what is this head on? Stock valve springs? If the valve springs are stock, and it's on a stock GS-R bottom, I wouldn't go above 7800rpm. If you have chosen the route of LS-VTEC and you have a stock LS bottom end, I wouldn't recomend above about 7200rpm. The LS bottom is unbalanced and rotaional weight is up there. You may even want to tone it down to 7000rpm. But, give us a little more info than just telling us you have a P72 head.

Kutsuju

blow the shit and buy a new engine. problem solved.

EEK

8200 on the head, change the rod bolts and valve springs and rev to whatever you want

hbracer93

with a ls block and b20 rods, arp rod bolts, endyn block griddle, and p30 pistons i rev to 8600 with no problem. but i have a full skunk head

ballinthavx

Its on a b16a2 block which is good for 8200 but i got arp rod bolts so i was told i could rev it to 8600 with outhout hurting any thing but i didnt think that my head could go that high. so i guess my new redline is 7500

SCOOBY STEVE

I would rev 8000 and call it a day. I don't even take my Type-R above 8000.

EEK

really, your missing out then...think about 3rd 4th..thats where you make all the power

JKim

you gotta spin that motor to get power son.

show the s2k whats up with 9.5k

and put "9kwhat" on ur liscense plate.