<![CDATA[Thunder Valley 4/17]]>Took my hatch down to Thunder Valley on Sunday. 10 psi, stock Z6, pump gas.

Best 60':1.76

Best 1/8: 8.0@88

Best 1/4:12.5@112

I was shooting for some low 12's on 10 psi and some 11's on higher boost but the trans just refused to shift @ or above 8k. Guess stock D series stuff dont like to be rev'd, haha. Regardless went 12.5 w/o being able to get into 2nd on the 1st attempt. Never did turn up the boost as it just wasn't wanting to shift and now finally whatever was causing it let go in and and the gate is bound up. ALso now reving it out to 8k the gearing is way to long, im crossing the traps @ 7200 in 3rd, NEED MORE POWER!!! Gonna swap trans this week and head back this weekend in search on an 11 sec pass.

]]>https://fargostreet.com/topic/2375/thunder-valley-4-17RSS for NodeThu, 28 May 2026 14:39:51 GMTMon, 18 Apr 2005 13:57:42 GMT60<![CDATA[Reply to Thunder Valley 4/17 on Tue, 19 Apr 2005 14:31:52 GMT]]>are you running the Si tranny? I think that is geared alot shorter.

]]>https://fargostreet.com/post/42569https://fargostreet.com/post/42569Tue, 19 Apr 2005 14:31:52 GMT<![CDATA[Reply to Thunder Valley 4/17 on Mon, 18 Apr 2005 18:18:04 GMT]]>sweet, sounds like you had some fun down there.

]]>https://fargostreet.com/post/42431https://fargostreet.com/post/42431Mon, 18 Apr 2005 18:18:04 GMT<![CDATA[Reply to Thunder Valley 4/17 on Mon, 18 Apr 2005 14:18:38 GMT]]>good for only 10 psi.

]]>https://fargostreet.com/post/42412https://fargostreet.com/post/42412Mon, 18 Apr 2005 14:18:38 GMT<![CDATA[Reply to Thunder Valley 4/17 on Mon, 18 Apr 2005 14:03:07 GMT]]>Stock trans.

A/F is still in the mid 10's as well so some tuning is in order.

]]>https://fargostreet.com/post/42408https://fargostreet.com/post/42408Mon, 18 Apr 2005 14:03:07 GMT<![CDATA[Reply to Thunder Valley 4/17 on Mon, 18 Apr 2005 14:00:54 GMT]]>nice run though do u have a video of the run????

]]>https://fargostreet.com/post/42405https://fargostreet.com/post/42405Mon, 18 Apr 2005 14:00:54 GMT<![CDATA[Reply to Thunder Valley 4/17 on Mon, 18 Apr 2005 14:00:48 GMT]]>haha the little red booger > sti

You gonna run the same tranny? or try something different?

]]>https://fargostreet.com/post/42404https://fargostreet.com/post/42404Mon, 18 Apr 2005 14:00:48 GMT