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SVTPerformance's Chain of Restaurants
Road Side Pub
Gm Vortec 8.1L?
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<blockquote data-quote="gimmie11s" data-source="post: 16652778" data-attributes="member: 17953"><p>The basics... high flow exhaust, CAI, and a tune would give almost 50 hp on these. MPG will never be great and the aftermarket never really took off for this motor, but its a stump puller, thats for sure. </p><p></p><p></p><p></p><p>48re was a great trans that can be built to hold stupid power. Downfall is it lacks an additional OD gear. I had an 06 (last great year IMO) with factory 4.11 rear end and that ****er was out of breath around 70 mph lol.</p></blockquote><p></p>
[QUOTE="gimmie11s, post: 16652778, member: 17953"] The basics... high flow exhaust, CAI, and a tune would give almost 50 hp on these. MPG will never be great and the aftermarket never really took off for this motor, but its a stump puller, thats for sure. 48re was a great trans that can be built to hold stupid power. Downfall is it lacks an additional OD gear. I had an 06 (last great year IMO) with factory 4.11 rear end and that ****er was out of breath around 70 mph lol. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
Gm Vortec 8.1L?
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