DANNY8
Yo Coooornflake!
- Joined
- Apr 13, 2004
- Messages
- 2,257
- Reaction score
- 25
- Points
- 48
- Age
- 36
- Location
- Port Pirie, South Australia
- Website
- www.kerrbrosracing.com
- Members Ride
- VK WAGZ 5.0L, GQ Patrol TD42
Since my bro revs the crap outta the 253 in our race car, I'm thinkin it's time to do sumfin about it. The current cam runs out at 6200rpm, and he revs it higher then that. It's just something to do with the adrenaline, and coz he's trying to focus on keeping it in a straight line, so he doesn't pay any attention to the tacho.
Now that we're gonna slap the 308 in, we're also gonna buy a smaller cam more suited to dirt circuit racing instead of using the big one which is to big.
I read this topic on the rollaclub forums...
Home Made Rev-limiter For Carby Car - rollaclub.com
Wat they're doing is using a changeover relay, which gets it's signal from the shift light on the tacho. So when the shift light comes on, it switches the relay to the other post (which has nothing on it), and the 1st post (sry don't know which pins are wat ) is connected to the coil, so when it switches it cuts out the coil.
They say the safest way is cutting the earth, but how do u cut the earth on a coil on the Holden V8's? It just earths out through the motor hey?
Anyone know how I can make this work?
Now that we're gonna slap the 308 in, we're also gonna buy a smaller cam more suited to dirt circuit racing instead of using the big one which is to big.
I read this topic on the rollaclub forums...
Home Made Rev-limiter For Carby Car - rollaclub.com
Wat they're doing is using a changeover relay, which gets it's signal from the shift light on the tacho. So when the shift light comes on, it switches the relay to the other post (which has nothing on it), and the 1st post (sry don't know which pins are wat ) is connected to the coil, so when it switches it cuts out the coil.
They say the safest way is cutting the earth, but how do u cut the earth on a coil on the Holden V8's? It just earths out through the motor hey?
Anyone know how I can make this work?