Which cam of these two (LPE) or (GMHOT)?
Which cam of these two (LPE) or (GMHOT)?
GM Hot Cam 218/228 .525, .525
LPE 219 with .560, .560 and I beleive 219/219 duration at 0.050.
Whats better for a daily driver with 305, L98 aluminum heads, ported plenum, Accel Runners & intake, 5-speed, and 3.45 gears?
Not sure which would make better power or have better manners. Anyone?
Edit:
Oh, and 1-5/8 headers SLP shorties into exhaust TBD.
Would like to use Hooker Headers long tube...anyone up for a trade?
LPE 219 with .560, .560 and I beleive 219/219 duration at 0.050.
Whats better for a daily driver with 305, L98 aluminum heads, ported plenum, Accel Runners & intake, 5-speed, and 3.45 gears?
Not sure which would make better power or have better manners. Anyone?
Edit:
Oh, and 1-5/8 headers SLP shorties into exhaust TBD.
Would like to use Hooker Headers long tube...anyone up for a trade?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
If you're keeping the 305, then the LPE 219 is a more docile cam. The HOT cam is better for a 350. Be prepared to have a custom computer tune done with either cam.
Supreme Member
Joined: Aug 2003
Posts: 1,644
Likes: 4
From: Long Island New York
Car: 89 Formula 350
Engine: Forged 385 H/C/I
Transmission: 700R4-4300 Stall-lockup
Axle/Gears: BW 9 Bolt 3:70
LPE 219 cam was designed for a 350 ci plus small block with a Super Ram intake....
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
(It also was made for the L98 Corvette heads, as well as the SuperRam. My statement above still applies.)
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Joined: Dec 2000
Posts: 861
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From: ILL
Car: 1986 Pontiac TA
Engine: 383
Transmission: 700R4
Axle/Gears: 3.70
The LPE cam was designed around Lingenfelters extensively ported Corvette heads. The cam is a single pattern which works best with heads that have an intake/exhaust ratio of 75% and above. The exhaust ports on those heads are weak out of the box. If you could at least have them pocket ported, it would do wonders.
Bottom line - run a dual pattern cam (more exhaust duration) with stock unported heads.
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Bottom line - run a dual pattern cam (more exhaust duration) with stock unported heads.
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iTrader: (25)
Joined: Jul 2004
Posts: 2,623
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From: Beautiful BC
Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
I'm running a LT4 hotcam in my 305 TPI with aluminum L98 heads.. was very aggressive until I got some proper prom tuning done, very good combination now. check my virtual garage for mods and videos.
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