Hey Rodney. I put on a set of HSC 1 7/8" headers on my 408sbc. I spent a lot of time trying to figure out why my timeslips when south. I recently swapped in a set of 1 5/8 Dynomax headers, and picked up 0.2 (yes 2 tenths) in the 1/8th mile!!! No other change, just the header swap made a big difference.
Get the smaller tube headers, and sell the ones you have. Don't make the same mistake. :-) good luck, "Rodney." wrote: > I picked up some Hooker Super Comps from Frank on this list a couple years > ago... at the time I didn't realize there were large tube and small tube > headers. Anyways, I'm getting ready to do an engine swap and I now realize > I have large tube headers. Everything I've read says that small tube > headers are the way to go. What are the effects of having too big of > headers? I'm just wondering becuase I got such a good deal on these > headers, I'd hate to not be able to use them, but at the same time if > they're going to cause a lot of problems I don't want that either. > > I'm looking at putting in a 375 horse crate engine with 400 something ft. > lb. of torque. Is this enough power to use the large tube headers without > problem? This will be a daily driver. The heads are L-98 corvette heads if > that makes a difference. > > Thanks for any info, input, opinions, etc. > > Rodney. > 71 Chevelle > El Mirage, AZ > > ----------------------------------------------------- > To Unsubscribe please visit www.chevelles.net/list.html > To start a new topic, send mail to: [EMAIL PROTECTED] -- Check out my webpage at http://www.ProStreetCar.com and my For Sale page at http://www.ProStreetCar.com/classifieds.html TREMEC Distributor at http://www.5speedTransmissions.com Team Chevelle member #1778 (Gold), ACES member #1377 ----------------------------------------------------- To Unsubscribe please visit www.chevelles.net/list.html To start a new topic, send mail to: [EMAIL PROTECTED]

