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Discussion Starter #1
Made my way to KCIR tonight for some testing.

Here are the results


295/65 Hoosier drag radials (29.5" tall) 20 psi
DA 2400'
1.319
3.84
6.00 @ 113.47
7.88
9.47 @ 141.22

Switched to 275/60 Hoosier drag radials (28" tall) 20 psi
DA 2100'
1.298
3.82
5.98 @ 113.59
7.85
9.45 @ 140.97

Same tires
Softened up rear rebound and pulled out 3 jets sizes in the front only
DA 2000-2100'
1.294
3.83
5.99 @ 113.22
7.87
9.47 @ 140.60

Same tires
jetted back up 3 sizes from baseline in front only
DA 2069'
1.292
3.82
5.97 @ 113.98
9.42 @ 141.53

I'll post up video tomorrow.
 

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Thanks! Yes.

13:1 468
AFR 305's
TH400, 5800 flash Treemaster
4.10's
275 drag radials.
Good job Garret! what rpm are you turning through the traps with the little tires?
 

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Discussion Starter #15
Thx!!! I'm not 100% sure but it's chipped at 7800 and never touches it. I need to turn on the playback tach and quit being lazy. LOL
 

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Discussion Starter #17
Yes he did some mild port work. The intakes flows ~380 cfm @ .700 on a small bore fixture.
 
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