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Subject Dyno tuned my car last Saturday, results inside...
     
Posted by rodelb on May 22, 2001 at 1:04 PM
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Message I took my car to a local dyno last Saturday to tune in my S-AFC. Did 4 pulls and was able to tweak another ~35 rwhp out of the car. Here is the graph of the first (baseline) and second run:

The base line run was with the AFC not dialed in. The difference between previous dynos and this dyno mod wise is I now have the B&B catback exhaust and test pipes. I put down 316.8 hp and 349.1 tq. Not really different from previous runs. I've made between 315-320 rwhp before. Anyway, the first attemp to dial in the AFC resulted in 340.5 hp and 368.2 tq.

HereDBD::ODBC::db prepare failed: (DBD: st_prepare/SQLAllocStmt err=-2) at incl_db.pm line 314.
is the graph of runs 3 & 4:

Some more tweaking prior to run 3 resulted in 349.6 hp and 377.8 tq. A little more tweaking for run 4 resulted in 348.6 hp and 376.7 tq. By this time the car was pretty much heat soaked so I didn't do any more pulls.

All pulls were done with 1.05 bar of boost. Since run 3 had the best A/F curve, I've stuck with those settings. I'm pretty happy with the results. I guess the next step will be injectors that turbos.

What do y'all think the next step should be?

Rodel
1996 Nissan Maxima GXE
1991 Nissan 300ZX Twin Turbo

     
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