cam comparision
Thread Starter
Pro
Joined: Apr 2000
Posts: 589
Likes: 3
From: Acapulco Guerrero
cam comparision
L98 1991
I recently installed a competition cam 8-302-8 with 1.6 rr, the reason of why I choose 8302-8 over 8-304-8 was because I already have the 1.6rr and I red that the max lift with oem heads is .525
Competition Cams
Model Number .05" Duration 1.5:1 Lift 1.6:1 Lift Lobe Sep.
08-302-8 210/220 .480/.480 .512/.512 112deg
08-304-8 210/220 .500/.510 .533/.544 114deg
10111773 OEM 202/207 .413/.428 .441/.457 114.5
At numbers is almost the same but I supose the difference will be the lobe sep
big diference over the oem cam
Sounds stock, idles great at 750 rpm, I supose that 8-302-8 with 1.6rr is a better option for me than 8-304-8 with 1.5rr at this moment
Im joining parts for a few years but I cant afford yet the heads, then Im using the parts that I already have
Probably this cam combo will be mild for new heads
mods
accel big mouth base heavily ported to 190cc (little siamese)
slp siamese runners ported and siamese in both sides
hooker headers
1.6 rr
comp cam 8-302-8
lt4 springs
custom prom (harris)
2200 stall converter
3.54 rear end
I recently installed a competition cam 8-302-8 with 1.6 rr, the reason of why I choose 8302-8 over 8-304-8 was because I already have the 1.6rr and I red that the max lift with oem heads is .525
Competition Cams
Model Number .05" Duration 1.5:1 Lift 1.6:1 Lift Lobe Sep.
08-302-8 210/220 .480/.480 .512/.512 112deg
08-304-8 210/220 .500/.510 .533/.544 114deg
10111773 OEM 202/207 .413/.428 .441/.457 114.5
At numbers is almost the same but I supose the difference will be the lobe sep
big diference over the oem cam
Sounds stock, idles great at 750 rpm, I supose that 8-302-8 with 1.6rr is a better option for me than 8-304-8 with 1.5rr at this moment
Im joining parts for a few years but I cant afford yet the heads, then Im using the parts that I already have
Probably this cam combo will be mild for new heads
mods
accel big mouth base heavily ported to 190cc (little siamese)
slp siamese runners ported and siamese in both sides
hooker headers
1.6 rr
comp cam 8-302-8
lt4 springs
custom prom (harris)
2200 stall converter
3.54 rear end
Last edited by Eduardo L98 1991; Jan 26, 2017 at 12:31 AM.
Thread Starter
Pro
Joined: Apr 2000
Posts: 589
Likes: 3
From: Acapulco Guerrero
08-304-8 210/220 .500/.510 114deg 1.5rr
same duration, more lift, the diference here is 2 degree of lobe separation 2.5 degree less than oem
with oem chip idle quality is poor, with custom chip idle quality is like oem, I supose map is sensible to this changes
Last edited by Eduardo L98 1991; Jan 27, 2017 at 11:09 PM.
