TT SBC
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- MegaSquirt Newbie
- Posts: 2
- Joined: Tue Jun 15, 2004 10:48 am
- Location: Grand Island NY
- Contact:
TT SBC
This thing had nothing but the basic parameters, and she lit off and idled soo sweet. I CANNOT thank Bruce, Al, and everyone else here for the help. I can't wait to get it going down the track. It will be sporting a HUGE megasquirt sticker somewhere on it. Here it is as it sits.
I have installed 2 MS units that I have built, and both of them lit the engine with only basics on the first key turn. These things are fuel cars that would NEVER run on a carb. Awesome work guys!
Re: TT SBC
Is that 321ss on the turbo manifolds?
Can I ask you how you are controlling your water injection through MS? I'm just entering that phase of upgrade to my project and had been thinking I'd regresss back to an analog approach (Hobb's switches, etc.)
Lorne
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- MegaSquirt Newbie
- Posts: 2
- Joined: Tue Jun 15, 2004 10:48 am
- Location: Grand Island NY
- Contact:
Re: TT SBC
The MSII controls the water injection through an output (injection LED used to drive a relay) that will activate the water if the RPM is above idle and the manifold pressure is positive. Then there is a hobbs switch in the water line that will sense the rise in pressure, indicating that the water is indeed flowing, and will send a 12v signal to the MSII to switch tables to a more agressive tune, only if its getting its water. This will hopefully prevent a pump failure to cause a burned motor.
A mod of mine.
Re: TT SBC
Good plan with the feedback, I've been thinking about just an indicator light to prove water injection taking place, and my boost levels not radical either.
Excellent project you have there