Using the correct valve spring$ on Vortec Heads when using high lift cam$haft$ is an important topic: https://www.hotrod.com/articles/vortec-valve-spring-upgrade/
dave w
Type: Posts; User: dave w
Using the correct valve spring$ on Vortec Heads when using high lift cam$haft$ is an important topic: https://www.hotrod.com/articles/vortec-valve-spring-upgrade/
dave w
I think for a performance engine, 8 injectors for a V8 engine is better than 2 injectors for a V8 engine. Very few of the TBI systems I've tuned has been to the Dyno, but the best Dyno results to...
Yes, If you are able to data log with TunerPro RT. Send me an IM for additional information.
dave w
Attached below are screen shots that show tuning using the computers BLM's and tuning with Wide Band O2 Sensor (WBO2) information.
I recommend tuning with WBO2 for performance engines.:thumbsup:
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Yes, I can do a mail order chips. Please send me a Private Message for more details.
Thanks,
dave w
Old School EFi is located in Vancouver Washington.
I custom program performance TBI / TPI chips for Chevy V6 & V8 engines 4.3, 5.0, 5.7, 7.4, 305, 350, 383, 400, & 454 1987 - 1995. I use my...