Twin 76 first drive video.
#43
11 Second Club
iTrader: (2)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
With the cam u have u should be seeing more vacuum at idle. My car is running 10inches of vacuum at idle and my cam is considerably bigger. You might have a leak or the base tune could just be way off. The car is going to need a real tune for it not to die out when u stop. Ask me how I know. Never could get the damn thing to act right until i went to an SD tune, now no probs. Good luck with the car it is going to be sick.
![Devil](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_devil.gif)
#49
11 Second Club
iTrader: (43)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I'm pretty sure that they are the same also. I bought the msd blaster coils and they were for 98-02. You can use your same harness unless you are trying to eliminate the harness. Did the gaskets you used with the intake have holes punched in them for the head bolts that there? I tried everything to get it to seal, it wouldn't seal.
#51
TECH Senior Member
iTrader: (5)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Thats how rich my engine was running on the first start up. Take a extra set of plugs with you when you get it tuned. Also if you have a torch just turn the gas on and wave it around the intake if rpms climb = vac leak. I wouldn't drive it much with it that rich you could wash the oil from the cylinder walls and burn up your new rings.
#53
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Thats how rich my engine was running on the first start up. Take a extra set of plugs with you when you get it tuned. Also if you have a torch just turn the gas on and wave it around the intake if rpms climb = vac leak. I wouldn't drive it much with it that rich you could wash the oil from the cylinder walls and burn up your new rings.
#60
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
The clean up on the car does look awesome. I have alot of work to do on my 02 Z28 to get the shine back.