90volvo
Active member
- Joined
- May 27, 2017
- Location
- Eldorado Springs Mo.
I have some smaller tire and wheels I can try. Ill have kenny look at my tune. Ill try put cam back to zero and see what happen then play with timing.
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The gearing may not be ideal either. 17 inch wheels behind a transmission intended for a V8...
You could get smaller wheels or change the rear axle ratio.
2.7 second 60ft isn't good.
can you build any boost at all on the foot brake? maybe try the sloppy spool mod, lol pinout is different on a 60e but it should work
Having it advanced so much could make it a dog off the line. The converter stall is way too tight as well. If anything, the auto trans should work better than a manual in terms of getting the turbo nice and loaded up.
As for ignition advance map, yeah, the OHC 8v heads don't work at all like the pushrod V8 stuff. Turbos also make the whole affair more complex. I'd have the timing map looked at. That turbo with that engine should net you at least 1 bar of boost by 3500 rpm in 3rd gear (1:1 ratio). The RSI cam isn't all that aggressive either.
You need less camshaft duration.
I am assuming because of low compression. I do have a K cam in another car I could swap but I do have a IPD turbo cam on the way. On these engines its no big deal to pull the head and have it milled. Thanks for the advice everyone.
you can try 2nd gear as well, it shouldn't be *that* hard on the transmission since nothing is moving and you can take a lot of the power out via launch control. Pretty sure the things I've damaged in my 400's lately have been more related to rpms than anything else... but the recent pictures of folks n00bing them apart on the dyno has reminded me that I need a scatter blanket for mine as well