Need to upgrade TB?
#1
Need to upgrade TB?
How important is it to upgrade the intake and move up to a 90mm LS3 TB. I will be running a single 76mm turbonetics turbo, current TB is the stock 78mm? Engine is a L33 5.3. I am looking for fairly low boost. Will it make any difference on such low boost say 10-12?
#3
I am running a Pro-comp 96mm LS6 intake. The TB is a stock 78 off the donor engine. I purchased the intake new on eBay for less then I could buy a used LS1 intake. Intake was 143.50 shipped. I can get a Delco LS-3/7 TB 90mm for $136.99 but if it will make no difference, I will spend the money elsewhere.
#4
9 Second Club
None whatsoever other than making your wallet lighter.