13`s in a 305
09-26-2003, 03:59 PM
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13`s in a 305
ok i`m shootin for 13`s on my original lo3, so far i got a box stock tpi, a skip shift eliminater for the th700, jet 3 piece pulleys, i may get slp runners, hedman full lengths, qtech cut outs. dont know what it runs but i hear alotta guys have probs around 14 flat i may just camm it i got stock head with 1.6 rollers coming, what kinda cam would u guys suggest?
i have plans for next winter to put a mas performance 350 with 383 hp 408 ftlbs with a carb i`m gonna stick a steath ram on it.
i have plans for next winter to put a mas performance 350 with 383 hp 408 ftlbs with a carb i`m gonna stick a steath ram on it.
09-26-2003, 11:57 PM
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Car: 92' RS
Engine: 357
Transmission: TH350
Axle/Gears: 4.10
I agree with Mikobu3 but another idea i would perfer is to use the stock heads and port them(not extreme though, it is a 305), port and siamese the base, SLP siamese runners, port-siamese and radius the plenum, use your Hedmans, qtech's, pulleys, and 1.6 rockers. All that gasket matched and used with a Comp Cams Xtreme Energy cam XE250h 206/212 Lift .432/.444 LSA 110 would work good without ECM work. Although a good burned prom be be great. Dont forget to add in all the free mods that will help. But everyone has their own suggestions and im curious to see theirs.
09-28-2003, 12:09 AM
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Car: 1985 Iroc-Z
Engine: 1 BA 305 TPI
Transmission: Probuilt 700R4 - 2800 Stall Midwest
Axle/Gears: 3.42
Originally posted by Bri3212
I agree with Mikobu3 but another idea i would perfer is to use the stock heads and port them(not extreme though, it is a 305), port and siamese the base, SLP siamese runners, port-siamese and radius the plenum, use your Hedmans, qtech's, pulleys, and 1.6 rockers. All that gasket matched and used with a Comp Cams Xtreme Energy cam XE250h 206/212 Lift .432/.444 LSA 110 would work good without ECM work. Although a good burned prom be be great. Dont forget to add in all the free mods that will help. But everyone has their own suggestions and im curious to see theirs.
I agree with Mikobu3 but another idea i would perfer is to use the stock heads and port them(not extreme though, it is a 305), port and siamese the base, SLP siamese runners, port-siamese and radius the plenum, use your Hedmans, qtech's, pulleys, and 1.6 rockers. All that gasket matched and used with a Comp Cams Xtreme Energy cam XE250h 206/212 Lift .432/.444 LSA 110 would work good without ECM work. Although a good burned prom be be great. Dont forget to add in all the free mods that will help. But everyone has their own suggestions and im curious to see theirs.
09-28-2003, 12:28 PM
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the cam i was talking about is extreme energy 212 -218 449 -456 112 lsa , this will run good with stock chip also good for about 40 hp over peanut cam , the cam works from 1200 rpm to 5200 rpm
09-29-2003, 06:05 PM
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I was lookin at the xtreme energy cams. i got 3.23 gears with this setup i`m camming it to make sure i can hit 13`s, i got a design for an almost free cold air intake off f-bodyhideout.com. i almost wasnt gonna mess with the 305 and was about to get that mas 350, but a 13 second 305 is a sleeper in my book hehe.
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10-01-2003, 04:19 PM
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Car: Red 1987 IROC Convertible
Engine: 305 LB9 TPI
Transmission: T5 5-Speed
Axle/Gears: 9-Bolt 3.45
Consider this Cam: Crane Powermax 2032 452/465 214/220 112 deg. P/N 104224 $328.00 or $269.99 or $259.95 @ summit!
10-02-2003, 12:45 AM
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Car: 98 T/A
Engine: ls1
Originally posted by SLP IROC-Z
whats all this crazy talk of 13 second 305s hahaha
whats all this crazy talk of 13 second 305s hahaha
it all depends on ca$h.
10-02-2003, 09:43 AM
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Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
Originally posted by pecha
click here: http://www.fbody.com/timeslips/member.cgi?id=235
it all depends on ca$h.
click here: http://www.fbody.com/timeslips/member.cgi?id=235
it all depends on ca$h.
10-02-2003, 09:46 AM
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Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
Originally posted by Bri3212
Whats your mods SLP IROC?
Whats your mods SLP IROC?
with:
Stock MAF
Stock Cam
Stock Heads
Stock 3.08 Gears
Stock Timing
Ported Plenum
Modified Air Box
K&N Filters
Dynomax Headers
Dynomax Cat Back Exhaust
Hollowed Cat
Throttle Body Coolant Bypass
IAT Sensor Relocated
Emissions Delete
AC Delete
Rear Seats, Spare & Jack Removed For Racing
3350 Lbs with driver
10-02-2003, 12:18 PM
#16
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Originally posted by Bri3212
I agree with Mikobu3 but another idea i would perfer is to use the stock heads and port them(not extreme though, it is a 305),
I agree with Mikobu3 but another idea i would perfer is to use the stock heads and port them(not extreme though, it is a 305),
Heads and cam are going to be the biggest restrictions.
10-02-2003, 05:48 PM
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Car: 1989 Iroc z hardtop
Engine: peanut LB9
Transmission: slopomatic TH700R4
i competely agree with mikobu3,
thats pretty much my setup so far--
well not aof it but some of it and others sitting in boxs in my room.
but i am waiting till my motor blows. so i can just rebuil that 305 and have my LB9 heads ported and new 1.94" intakes valves installed. a new cam along with a set of SLP runners and a ported base-
thats pretty much my setup so far--
well not aof it but some of it and others sitting in boxs in my room.
but i am waiting till my motor blows. so i can just rebuil that 305 and have my LB9 heads ported and new 1.94" intakes valves installed. a new cam along with a set of SLP runners and a ported base-
10-02-2003, 06:51 PM
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well i`m tryin to hit 13`s on the original motor since day1, all my setup needs probably now is a fast ecm, cam 3.73`s and an aluminum drive shaft. as far as my head casting go i can only find out what they are by gettin the number under the valve covers. gm made a ton of 305 head casting most cannot be listed in one place. i may just get some heads that can be switched with a 350 so i dont waste ne money on it.
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