ManMuchwano93z28

Is my car a dog..?? It has a k&n cold air intake bbk 58 mm throttle body 1.6 rockers arms stock heads that are milled lt4 hot cam slp stainless mid length headers full borla exhaust msd wires and a 160 thermostat and a dyno tune by ion mad tuner it made 302 rwhp and 310 rwtq

Zlow28

iTrader: (11)

a4 or m6?

ManMuchwano93z28

Automatic 4 speed

Zlow28

iTrader: (11)

they seem good then. Who did the head work?

ManMuchwano93z28

I bought the car with all of those mods the only think I did was the dyno tune he said it was a local machine shop that did the head work

Zlow28

iTrader: (11)

the head work can go both ways. It can gain you good power if done right, but it can also hurt if not done right.

96lt1m6

iTrader: (31)

Those numbers are not bad at all. See what it runs at the track, dynos are for tuning and far too many people get caught up with the # game.. 58mm on that set up could affect your numbers in a negative manner I would put a stock 48mm TB on and dyno again.

TravisMcGill2000

iTrader: (2)

Like ^^^ he said. Take it to the track. Dont worry bout dyno numbers.

RamAir95TA

iTrader: (2)

Head milling doesn't mean much. If they were actually ported then yes but a head mill tells me they were removed possibly due to a blown head gasket.

The numbers do seem a bit on the low side but I agree with the above. See what it does at the track.

Puck

iTrader: (17)

Doesn't seem too bad for the mods for an auto.

Longtubes and headwork will help quite a bit. A stall will help your ET the most now though, but it may actually lower your rwhp.

lt1-xjs

Seems low to me, should be in the 340 range at least and running in the low 12's.

ManMuchwano93z28

I have no idea what valve springs are in there the guy I bought it from said it was a hot cam kit that came with everything so I have no idea.... I took it to the track before I tuned it and ran 13.3 at 104 with all season tires which wasn't bad so after I tuned it I ran a 13.3 at 103 with the same tires but my transmission was acting funny after the first past so I just took it home after i felt it acting up. Wasn't shifting right no 3rd gear sometimes wasn't shifting hard even with my shift kit in it.. But I fixed it what do you guys think I would run... I get pretty good 60 foot times 1.8's

ManMuchwano93z28

I forgot to mention it has a slp 2800 stall in it

ManMuchwano93z28

What do you think it should be at if they seem a bit low to you..,?

96capricemgr

iTrader: (1)

probably a 12" which would be a really bad choice, being that heavy and that high a stall it would likely hurt dyno numbers a lot.

I will agree though, make some passes and see what you come up with.

ManMuchwano93z28

I will when ever it get Warmer here.. I just wanted to know if people that have similar set ups what are they putting down to the wheels cause those numbers seemed low to me

Puck

iTrader: (17)

Hotcam isn't going to make 340 on stock heads through a stalled auto, at least not on an honest dyno.

SS RRR

iTrader: (2)

IIRC LT4 hotcam only auto cars with good mods were in the 12.4 @ 108 range with everything the OP has including good track conditions. Don't know what that equates to on a dyno.

ManMuchwano93z28

Do you know if there setup was like mine and what gears they ran..??

SS RRR

iTrader: (2)

3.73's w/ a 2800 stall.