73-87chevytrucks.com
73-87 Chevy _ GMC Trucks => Performance => Topic started by: buzzman351 on September 05, 2022, 12:30:35 pm
-
Is it worth the money to put the Msd blaster 8226 on my stock truck? Will I still be able to leave my tach hooked up to the coil output lead?
-
Not needed even if you could decipher the wiring.
Sent from my SM-S908U using Tapatalk
-
So just get the stock coil and keep rolling?
-
You don't need any higher voltage or current to make a TBI run. Boost compression, change fuel, rev higher, etc, and that's a different story when you start talking about ignition. TBI's suck right off the production floor... a blaster isn't gonna give you more power.
Sent from my SM-S908U using Tapatalk
-
Yeah not trying to get more power just thought a better made part would pay off. I appreciate the help.
-
The 350 TBI doesn't even flow enough to support doing anything to a TBI chevy. Takes more than a blaster coil to make a TBI good..
Sent from my SM-S908U using Tapatalk
-
I read it takes about $2k to get 100hp out of a NA TBI 350.. I put 6k splurged even, and got a good 350.
https://youtu.be/1_0lmjTg4qo
Sent from my SM-S908U using Tapatalk
-
A good quality stock replacement coil will function perfectly even with moderate performance engine upgrades. The tach signal universally comes from the negative primary coil terminal with the exception of a few aftermarket CD ignition systems.