my 06 silverado
#5
That's tight, when I was running a TBSS intake I put down 365/355 now I have a Lsxrt 102 and I have some prc 2.5 5.3 heads that are waiting to go on. I don't have a underdrive pulley yet either
#6
Teching In
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Join Date: Jan 2011
Location: texas
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Thats awesome numbers for not having heads yet! how do you like the lsxrt intake? is it worth the money? i really want one but its 1000 bucks if i keep my throttlebody!