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Dyno Results After 228/228 and 5.3l Heads

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Old 05-28-2008, 02:43 PM
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Default Dyno Results After 228/228 and 5.3l Heads

The dyno graph after tuning the LS1 in my 2001 Corvette with the following mods is provided below. Results were 414 hp and 384 ft.-lbs.

TSP Stage 2.5 5.3L heads;
TSP 228R cam (228/228 .588/.588 on 112 LSA);
TPIS longtube headers, X-pipe & Random Tech high flow cats;
K&N FIPK;
Powerbond 25% underdrive pulley

Comments are welcomed.

Rick

Old 05-29-2008, 07:48 AM
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great numbers, did you have a stock or baseline dyno before to compare? just that some dynos vary. i've got to think about a better cam!
Old 05-29-2008, 08:15 AM
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Looks good, I have this cam and have been debating in my head over the TSP 5.3's or Darts. Standard or automatic?
Old 05-29-2008, 10:26 AM
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Originally Posted by DANOZ28
great numbers, did you have a stock or baseline dyno before to compare? just that some dynos vary. i've got to think about a better cam!
I already had headers and intake on when the baseline was done last year. Also, it was done by a different tuner on a Mustang dyno. So, hard to compare. Here is what I have:

Old 05-29-2008, 10:28 AM
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Originally Posted by LPTXZ28
Looks good, I have this cam and have been debating in my head over the TSP 5.3's or Darts. Standard or automatic?
Du-oh. Can't believe I didn't post that it's a 6 speed.....

Rick




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