Mine engine is rebuild with forged internals but stock cam and slightly shaved heads very lil work done to heads. I ran a 13.9 with the tpi ported and with the lt1 intake I now ran a 13.6.

What was your MPH difference between the two? Also how far can you rev it now with the mods you have and with using the stock cam?

I gained about 3 mph with the intake. Ive reved it up to 6200 so far with no problems. Doesnt seem to do to bad.

Nice improvement! What were your 60fts on each run and were the runs at the same track in the same weather or close?? Pics of each slip would tell the tale if you have them or detailed info for each run...

With that set-up + the Crane Powermax 2032 cam, what ya think it will run.

I should get it back today, and after I break it in I guess I'll find out, just wondering

Did you tune for the intake, or run it with TPI programming?

my 60 ft times dropped a lot because at the sametime I had my car down for 8 months I upgraded my suspention. I ran a 2.2 before and now its a 1.9, but I still need a bigger stall convertor and better gears to take full advantage of this intake. Well it was on a gtech. It was same road and same weather conditions. Or close anyway.

Oh ya and John that did the intake for me custom burned a chip for me also. It still needs a lil bit of tuning but I plan on getting some afr 190 heads and a comp cam extreme 230/236