Search found 4 matches

by vegahigh
Thu Oct 14, 2010 9:27 am
Forum: Racing Converters
Topic: When to replace a converter?
Replies: 4
Views: 9291

Re: When to replace a converter?

Marty, Thanks for the input. I have been playing with street cars for years, this is my first "real" race car. I always thought the horsepower was the hardest part to come up with, I have learned that the first 60' makes or breaks the run , ET wise. I don't understand what you are refering...
by vegahigh
Tue Oct 12, 2010 4:34 pm
Forum: Racing Converters
Topic: When to replace a converter?
Replies: 4
Views: 9291

Re: When to replace a converter?

Sorry, here is the attachment.
by vegahigh
Tue Oct 12, 2010 4:29 pm
Forum: Racing Converters
Topic: When to replace a converter?
Replies: 4
Views: 9291

When to replace a converter?

I have a SBC chevy vega. It is a typical mid 10 car, turbo 400, 4.88 gears, 3060 lbs with me in the car. ( tires 31.25 tall) The attached image is the datalog session of the last run, 10.80 @ 125. I have had a best of 10.60 @ 132. The current log is with a new t-ram and carbs, and it was pretty fat ...
by vegahigh
Fri Sep 12, 2008 10:58 am
Forum: Data Logging - Randy McMahon RPM Performance
Topic: Beginer questions.
Replies: 6
Views: 13270

Beginer questions.

If you can help with a few beginner questions, I have installed an Innovate DL-32 in my small block Chevy / Turbo 400 powered Vega. It is a typical mid-10 sec car. The rpm readings of the Tach and logger don’t seem to jive during the run. I am shifting @ 7300, the logger says 6900 or so. At idle or ...