Hey guys just purchased the bbk1709 for my truck, the question i have is: do i use the adapter plate that they send with the tb or can i use my throttle body spacer instead, or do i use both?
Was goin' to call bbk but they are closed today.
Thanks
By the way i should have ported my stock tb. (whole nother story)
06 TrailBlazer SS LS2 4.10's
02 SC StepSide Factory Orange
Full Bolt-On 370 - Little Cam- Victor Jr Intake -Worked 5.3 Heads - 4.56's - Built 60E - Circle D 4000
07 CTS-V CAI, GM Performance Exhaust, Ported TB, Coil Overs
Throttle body spacers are useless on fuel injected trucks. They work really well on the TBI engines however. I would use the adapter plate if they sent it for use with your application.
Chris
2009 Silverado, HPTuners, all stock.
you will loose hp and tq by useing the t/b spacer, just use the one they sent you and you will need to get your truck tuned for the bbk as you will loose about 4/10's with the bbk untuned for your truck. trust me i have been down that road 2 years ago. It feels stronger but you will be slower. Just have allen adjust for it at wot.
http://i17.photobucket.com/albums/b9...5831PM-2-1.jpg <--- TimeSlip
RCSB 5.3 N/A 12.31 full boltons,H/C,4.10s,3800 converter. SOLD
04 GTO
Both Tuned By: ME
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